| Name | Nation | Sport | Games | Notes |
|---|
| Joseph Ssali | Uganda | Athletics | 1988 Summer | |
| Charles Ssekyaaya | Weightlifting | 2012 Summer | |
| David Ssemujju | Boxing | 2020 Summer | |
| Jesse Ssuubi Ssengonzi [ Wikidata ] | Swimming | 2024 Summer | |
| Grace Sseruwagi | Boxing | 1960 Summer | |
| Jon St. Andre | United States | Ski jumping | 1960 Winter | |
| Andrea St. Bernard | Grenada | Taekwondo | 2012 Summer | |
| Khalifa St. Fort | Trinidad and Tobago | Athletics | 2016 Summer, 2020 Summer | |
| Judi St. Hilaire | United States | 1992 Summer | |
| Dwight St. Hillaire | Trinidad and Tobago | 2020 Summer | |
| Adelbert St. John | Austria | Ice hockey | 1964 Winter, 1968 Winter | |
| Wyndham St. John | Canada | Equestrian eventing | 2000 Summer | |
| Ben St Lawrence | Australia | Athletics | 2012 Summer, 2016 Summer | |
| Ali St. Louis | Trinidad and Tobago | 1984 Summer | |
| Dexter St. Louis | Table tennis | 1996 Summer, 2008 Summer | |
| Fabienne St Louis | Mauritius | Triathlon | 2012 Summer, 2016 Summer | |
| Marie Michele St. Louis | Judo | 1996 Summer | |
| Martin St. Louis | Canada | Ice hockey | 2006 Winter, 2014 Winter | |
| Pierre St. Martin | Handball | 1976 Summer | |
| Arthur St. Norman | South Africa | Athletics | 1912 Summer | |
| Ryan St. Onge | United States | Freestyle skiing | 2006 Winter, 2010 Winter | |
| Martin St. Pierre | Canada | Athletics | 1996 Summer | |
| Anita de St. Quentin | France | Figure skating | 1928 Winter | |
| Mourad Sta | Tunisia | Table tennis | 1988 Summer, 1992 Summer | |
| Jan Staaf | Sweden | Athletics | 1988 Summer, 1996 Summer | |
| Karl Gustaf Staaf | Athletics, Tug of war | 1900 Summer | |
| Eric Staal | Canada | Ice hockey | 2010 Winter, 2022 Winter | |
| Jesper Staal | Denmark | Canoe sprint | 1992 Summer, 1996 Summer, 2000 Summer | |
| Ben Staartjes | Netherlands | Sailing | 1972 Summer, 1976 Summer | |
| Alfred Staats | Germany | Artistic gymnastics | 1912 Summer | |
| Alfred Stabell | Norway | Shooting | 1912 Summer | |
| Lothar Stäber | Germany | Track cycling | 1960 Summer | |
| Federica Stabilini | Italy | Swimming | 1972 Summer | |
| Luise Stäblein | Germany | Rhythmic gymnastics | 1996 Summer | |
| Frank Stäbler | Wrestling | 2012 Summer, 2016 Summer, 2020 Summer | |
| Riccardo Stacchini | San Marino | Alpine skiing | 1988 Winter | |
| Raphaël Stacchiotti | Luxembourg | Swimming | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Giulia Staccioli | Italy | Rhythmic gymnastics | 1984 Summer, 1988 Summer | |
| David Stacey | Great Britain | Swimming | 1984 Summer | |
| Harry Stacey [ Wikidata ] | Ghana | 2024 Summer | |
| Laura Stacey | Canada | Ice hockey | 2018 Winter, 2022 Winter | |
| Nicolas Stacey | Great Britain | Athletics | 1952 Summer | |
| Aleksandra Stach | Poland | Canoe slalom | 2020 Summer | |
| Anton Stach | Germany | Football | 2020 Summer | |
| Gabriela Stacherová | Slovakia | Canoe slalom | 2000 Summer, 2004 Summer | |
| Thomas Stachewicz | Australia | Swimming | 1984 Summer, 1988 Summer, 1992 Summer | |
| Amber Stachowski | United States | Water polo | 2004 Summer | |
| Eirini Stachtiari | Greece | Basketball | 2004 Summer | |
| Elżbieta Stachurska | Poland | Athletics | 1980 Summer | |
| Rajmund Stachurski | Shooting | 1968 Summer, 1972 Summer | |
| Witold Stachurski | Boxing | 1968 Summer, 1972 Summer | |
| Allen Stack | United States | Swimming | 1948 Summer, 1952 Summer | |
| Chelle Stack | Artistic gymnastics | 1988 Summer | |
| Frank Stack | Canada | Speed skating | 1932 Winter, 1948 Winter, 1952 Winter | |
| James Stack | United States | Golf | 1904 Summer | |
| John Stack | Rowing | 1948 Summer | |
| Kelli Stack | Ice hockey | 2010 Winter, 2014 Winter | |
| William Stack | Great Britain | Boxing | 1964 Summer | |
| Kirk Stackle | United States | Swimming | 1988 Summer | |
| Rose Stackpole | Australia | Artistic swimming | 2016 Summer | |
| Jay Stacy | Field hockey | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| Xenia Stad-de Jong | Netherlands | Athletics | 1948 Summer | |
| Timm Stade | Germany | Sailing | 1992 Summer | |
| George Stadel | United States | Tennis | 1904 Summer | |
| Willi Stadel | Germany | Artistic gymnastics | 1936 Summer | |
| Jenjira Stadelmann | Switzerland | Badminton | 2024 Summer | |
| Robert Stadelmann | Austria | Nordic combined | 1994 Winter | |
| Rolf Stadelmann | Switzerland | Rowing | 1972 Summer | |
| Jaggie van Staden | Rhodesia | Boxing | 1960 Summer | |
| Marina Staden | West Germany | Volleyball | 1984 Summer | |
| Mia Stadig | Sweden | Biathlon | 1992 Winter | |
| Erik Stadigh | Finland | Sailing | 1952 Summer | |
| Achim Stadler | West Germany | Road cycling | 1984 Summer | |
| Alexander Stadler | Germany | Field hockey | 2020 Summer | |
| Andreas Stadler | Austria | Weightlifting | 1924 Summer, 1928 Summer | |
| Edmund Stadler | Germany | Athletics | 1936 Summer | |
| Georg Stadler | Austria | Sailing | 1992 Summer | |
| Joseph Stadler | United States | Athletics | 1904 Summer | |
| René Stadler | Switzerland | Bobsleigh | 1968 Winter | |
| Wolf Stadler | West Germany | Sailing | 1972 Summer, 1976 Summer | |
| Nina Stadlinger | Austria | Equestrian dressage | 2004 Summer | |
| Alois Stadlober | Cross country skiing | 1984 Winter, 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| Luis Stadlober | 2018 Winter | |
| Teresa Stadlober | 2014 Winter, 2018 Winter, 2022 Winter | |
| Maria Stadnicka | Poland | Rowing | 1976 Summer | |
| Andriy Stadnik | Ukraine | Wrestling | 2008 Summer | |
| Mariya Stadnik | Azerbaijan | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Ryszard Stadniuk | Poland | Rowing | 1976 Summer, 1980 Summer | |
| Oleksandra Stadnyuk | Ukraine | Athletics | 2008 Summer | |
| Karl-Heinz Stadtmüller | East Germany | 1972 Summer, 1976 Summer, 1980 Summer | |
| Julie-Anne Staehli | Canada | 2020 Summer | |
| Phoebe Stänz | Switzerland | Ice hockey | 2014 Winter, 2018 Winter, 2022 Winter | |
| Emil Stær | Denmark | Canoe sprint | 2012 Summer | |
| Veselin Staevski | Bulgaria | Rowing | 1968 Summer | |
| Jamie Staff | Great Britain | Track cycling | 2004 Summer, 2008 Summer | |
| John van Batenburg Stafford | Cayman Islands | Sailing | 1996 Summer | |
| Kevyn Stafford | Canada | Canoe sprint | 1992 Summer | |
| Lancelot Stafford | Great Britain | Athletics | 1908 Summer | |
| Lucia Stafford | Canada | 2020 Summer, 2024 Summer | |
| Margaret Stafford | Great Britain | Fencing | 1960 Summer | |
| Natalie Stafford | Basketball | 2012 Summer | |
| Ray Stafford | United States | Shooting | 1968 Summer | |
| Silas Stafford | Rowing | 2012 Summer | |
| Alfred Stäger | Switzerland | Alpine skiing | 1948 Winter | |
| Stagliano [ Wikidata ] | Italy | Fencing | 1900 Summer | |
| Deividas Stagniūnas | Lithuania | Figure skating | 2014 Winter | |
| Konrad Stäheli | Switzerland | Shooting | 1900 Summer | |
| Christian Stahl | United States | Track cycling | 2004 Summer | |
| Cristina Stahl | Romania | Fencing | 2008 Summer | |
| Daniel Ståhl | Sweden | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Ernst Stahl | Germany | Art competitions | 1928 Summer | |
| Kjell-Erik Ståhl | Sweden | Athletics | 1980 Summer, 1984 Summer | |
| Linda Stahl | Germany | 2012 Summer, 2016 Summer | |
| Mitchell Stahl | United States | Volleyball | 2020 Summer | |
| Paul Stahl | Canada | Canoe sprint | 1964 Summer | |
| Rudolf Stahl | Germany | Handball | 1936 Summer | |
| Nico Stahlberg | Switzerland | Rowing | 2012 Summer, 2016 Summer | |
| Reijo Ståhlberg | Finland | Athletics | 1976 Summer, 1980 Summer | |
| Andreas Stähle | East Germany | Canoe sprint | 1988 Summer | |
| Axel Ståhle | Sweden | Equestrian jumping | 1924 Summer | |
| Daniel Stahle | Bolivia | Alpine skiing | 1992 Winter | |
| Gregor Stähli | Switzerland | Skeleton | 2002 Winter, 2006 Winter | |
| Ecaterina Stahl-Iencic | Romania | Fencing | 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer, 1980 Summer | |
| Pontus Ståhlkloo | Sweden | Snowboarding | 1998 Winter | |
| Martin Stahnke | Germany | Rowing | 1908 Summer, 1912 Summer | |
| Olof Stahre | Sweden | Equestrian eventing | 1948 Summer, 1952 Summer | |
| Zinaida Stahurskaya | Unified Team, Belarus | Road cycling | 1992 Summer, 1996 Summer, 2004 Summer | |
| Christian Staib | Norway | Sailing | 1912 Summer | |
| Constantin Staib | Germany | Field hockey | 2020 Summer | |
| Dragoș Staicu | Romania | Alpine skiing | 2010 Winter | |
| Ion Staicu | Bobsleigh | 1956 Winter | |
| Simona Staicu | Hungary | Athletics | 2004 Summer | |
| Doina Stăiculescu | Romania | Rhythmic gymnastics | 1984 Summer | |
| Paul Staight | Australia | Badminton | 1996 Summer | |
| Gary Staines | Great Britain | Athletics | 1988 Summer | |
| Laura Staines | United States | Rowing | 1976 Summer | |
| Mike Staines | 1972 Summer, 1976 Summer | |
| John Dalrymple, 13th Earl of Stair | Great Britain | Bobsleigh | 1928 Winter | |
| Billy Stairmand | New Zealand | Surfing | 2020 Summer, 2024 Summer | |
| Spiridon Stais | Greece | Shooting | 1896 Summer | |
| Eglė Staišiūnaitė | Lithuania | Athletics | 2012 Summer | |
| Niki Stajković | Austria | Diving | 1972 Summer, 1976 Summer, 1980 Summer, 1988 Summer, 1992 Summer | |
| Ihor Stakhiv | Ukraine | Luge | 2022 Winter | |
| Sergiy Stakhovsky | Tennis | 2012 Summer | |
| Michael Staksrud | Norway | Speed skating | 1928 Winter, 1932 Winter, 1936 Winter | |
| Ivo Štakula | Yugoslavia | Water polo | 1948 Summer, 1952 Summer | |
| Viktor Stålberg | Sweden | Ice hockey | 2018 Winter | |
| Josef Stalder | Switzerland | Artistic gymnastics | 1948 Summer, 1952 Summer | |
| Lara Stalder | Ice hockey | 2014 Winter, 2018 Winter, 2022 Winter | |
| Marvin Stalder | United States | Rowing | 1928 Summer | |
| Paul Stalder | Switzerland | Athletics | 1952 Summer | |
| Sebastian Stalder | Biathlon | 2022 Winter | |
| Sašo Štalekar | Slovenia | Volleyball | 2024 Summer | |
| Dawn Staley | United States | Basketball | 1996 Summer, 2000 Summer, 2004 Summer | |
| Roy Staley | Athletics | 1936 Summer | |
| Walter Staley | Equestrian eventing | 1952 Summer, 1956 Summer, 1960 Summer | |
| Jesper Stålheim | Sweden | Sailing | 2016 Summer, 2020 Summer | |
| Tom Stalker | Great Britain | Boxing | 2012 Summer | |
| H. B. Stallard | Athletics | 1924 Summer | |
| Tom Stallard | Rowing | 2004 Summer, 2008 Summer | |
| Veronika Stallmaier | Austria | Alpine skiing | 1984 Winter, 1992 Winter, 1994 Winter | |
| Sverre Stallvik | Norway | Ski jumping | 1956 Winter | |
| Andrzej Stalmach | Poland | Athletics | 1964 Summer, 1968 Summer | |
| Ria Stalman | Netherlands | 1984 Summer | |
| Bart Stalmans | Belgium | Canoe sprint | 1992 Summer | |
| Juris Štāls | Latvia | Ice hockey | 2014 Winter | |
| Sandra Stals | Belgium | Athletics | 2000 Summer | |
| Jannicke Stålstrøm | Norway | Sailing | 2004 Summer, 2008 Summer, 2012 Summer | |
| Danny Stam | Netherlands | Track cycling | 2000 Summer, 2004 Summer | |
| Debby Stam | Volleyball | 2016 Summer | |
| Esther Stam | Georgia | Judo | 2016 Summer | |
| Hans Stam | Netherlands | Water polo | 1948 Summer | |
| Katja Stam | Beach volleyball | 2020 Summer, 2024 Summer | |
| Lauren Stam | Field hockey | 2020 Summer | |
| Marieke Stam | Speed skating | 1988 Winter | |
| Neil Stam | United States | Football | 1972 Summer | |
| Piet Stam | Netherlands | Swimming | 1936 Summer | |
| Marian Stamate | Romania | Volleyball | 1972 Summer | |
| Giannis Stamatiou | Greece | Alpine skiing | 1980 Winter, 1984 Winter, 1988 Winter | |
| Michalis Stamatogiannis | Athletics | 2008 Summer, 2012 Summer | |
| Theodoros Stamatopoulos | 2000 Summer, 2004 Summer | |
| Ioanna Stamatopoulou | Water polo | 2024 Summer | |
| Nikola Stamatov | Bulgaria | 1980 Summer | |
| František Štambachr | Czechoslovakia | Football | 1980 Summer | |
| Victoria Stambaugh | Puerto Rico | Taekwondo | 2020 Summer | |
| Vania Stambolova | Bulgaria | Athletics | 2012 Summer | |
| Dimosthenis Stamboulis | Greece | Water polo | 1948 Summer | |
| Draga Stamejčič | Yugoslavia | Athletics | 1960 Summer, 1964 Summer | |
| Marko Stamenić | New Zealand | Football | 2020 Summer | |
| Stoyan Stamenov | Bulgaria | Shooting | 1992 Summer | |
| Rositsa Stamenova | Athletics | 1980 Summer | |
| Staniliya Stamenova | Canoe sprint | 2020 Summer | |
| Oskar Stamet | Luxembourg | Football | 1936 Summer | |
| Hagen Stamm | West Germany, Germany | Water polo | 1984 Summer, 1988 Summer, 1992 Summer | |
| Jacques Stamm | France | Football | 1960 Summer | |
| Marko Stamm | Germany | Water polo | 2008 Summer | |
| Mike Stamm | United States | Swimming | 1972 Summer | |
| Oliver Stamm | Austria | Beach volleyball | 2000 Summer | |
| Peter Stammbach | Switzerland | Ice hockey | 1964 Winter | |
| Kōnstantínos Stamou [ Wikidata ] | Greece | Swimming | 2024 Summer | |
| Plamen Stamov | Bulgaria | Bobsleigh | 1988 Winter | |
| Calvin Stamp | Jamaica | Weightlifting | 1984 Summer, 1988 Summer | |
| George Loraine Stampa | Great Britain | Art competitions | 1928 Summer | |
| Giovanni Stampa | Italy | Sailing | 1936 Summer | |
| Harold Stamper | Great Britain | Football | 1912 Summer | |
| Martin Stamper | Taekwondo | 2012 Summer | |
| Penny Stamper-Davis | Canada | Sailing | 1992 Summer, 1996 Summer | |
| Wolfgang Stampfer | Austria | Bobsleigh | 2002 Winter, 2006 Winter, 2010 Winter | |
| Carla Stampfli | Switzerland | Swimming | 2004 Summer | |
| Nick Stamulus | Australia | Wrestling | 1960 Summer | |
| Ferenc Stámusz | Hungary | Road cycling | 1964 Summer | |
| Constantin Stan | Romania | Shooting | 1984 Summer | |
| Elena Stan | Luge | 1980 Winter | |
| Marin Stan | Shooting | 1976 Summer, 1980 Summer, 1984 Summer | |
| Rastislav Staňa | Slovakia | Ice hockey | 2002 Winter | |
| Jonathan Stanbury | Great Britain | Fencing | 1984 Summer | |
| Ionela Stanca | Romania | Handball | 2008 Summer | |
| Nayden Stanchev | Bulgaria | Boxing | 1972 Summer, 1976 Summer | |
| Nikola Stanchev | Wrestling | 1956 Summer | |
| Todor Stanchev | Shooting | 1952 Summer | |
| Tsvetanka Stancheva | Artistic gymnastics | 1952 Summer, 1956 Summer | |
| Vasilka Stancheva | 1952 Summer | |
| Česlavs Stančiks | Latvia | Football | 1924 Summer | |
| Felicia Stancil | United States | Cycling BMX racing | 2020 Summer, 2024 Summer | |
| Daniela Stanciu | Romania | Athletics | 2020 Summer, 2024 Summer | |
| Ion Cristian Stanciu | Luge | 1998 Winter, 2002 Winter | |
| Jaroslav Stančo | Czechoslovakia | Volleyball | 1972 Summer, 1976 Summer | |
| Silvana Stanco | Italy | Shooting | 2020 Summer, 2024 Summer | |
| Vlad Stancu | Romania | Swimming | 2024 Summer | |
| Przemysław Stańczyk | Poland | 2004 Summer, 2008 Summer | |
| Stanley Stanczyk | United States | Weightlifting | 1948 Summer, 1952 Summer | |
| Tomasz Stańczyk | Poland | Sailing | 2000 Summer, 2004 Summer | |
| Léopold Standaert | Belgium | 1920 Summer, 1924 Summer | |
| Franklin Standard | Cuba | Basketball | 1968 Summer, 1972 Summer | |
| Jack Standen | Australia | Track cycling | 1928 Summer | |
| Marissa Stander Van der Merwe | South Africa | Road cycling | 2008 Summer | |
| Burry Stander | Cycling mountain bike | 2008 Summer, 2012 Summer | |
| Bob Standing | Sailing | 1960 Summer | |
| Susanne Standish-White | Zimbabwe | Rowing | 1992 Summer | |
| Hans Standl | West Germany | Shooting | 1968 Summer | |
| Johann Standmann | Austria | Cross country skiing | 1988 Winter | |
| Martin Standmann | 1992 Winter | |
| Marian Standowicz | Poland | Judo | 1976 Summer | |
| František Staněk | Czechoslovakia | Rowing | 1960 Summer | |
| Tomáš Staněk | Czech Republic | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Willibald Stanek | Austria | Ice hockey | 1936 Winter, 1948 Winter | |
| Claudia Stănescu | Romania | Swimming | 1992 Summer | |
| Constantin Stănescu | Road cycling | 1952 Summer | |
| Robert Stănescu | Artistic gymnastics | 2008 Summer | |
| Evgeny Stanev | Russia | Judo | 2000 Summer, 2004 Summer | |
| Ivan Stanev | Bulgaria | Rowing | 1988 Summer | |
| Madlena Staneva | Basketball | 1988 Summer | |
| Svetlana Staneva | Boxing | 2024 Summer | |
| Tanya Staneva | Shooting | 1992 Summer | |
| Andy Stanfield | United States | Athletics | 1952 Summer, 1956 Summer | |
| Ken Stanford | Ireland | Shooting | 1980 Summer | |
| Non Stanford | Great Britain | Triathlon | 2016 Summer | |
| Maruša Štangar | Slovenia | Judo | 2020 Summer, 2024 Summer | |
| Hans Stangassinger | West Germany | Luge | 1984 Winter | |
| Thomas Stangassinger | Austria | Alpine skiing | 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| Fritz Stange | Germany, West Germany | Wrestling | 1960 Summer, 1964 Summer, 1968 Summer | |
| Peter Stange | United States | Water polo | 1952 Summer | |
| Gorazd Štangelj | Slovenia | Road cycling | 2004 Summer | |
| George Stanger | New Zealand | Football | 2020 Summer | |
| Ulrike Stanggassinger | West Germany | Alpine skiing | 1988 Winter | |
| Christoph Stangl | Austria | Judo | 2000 Summer | |
| Hans Stangl | Germany | Art competitions | 1936 Summer | |
| Innozenz Stangl | Artistic gymnastics | 1936 Summer | |
| Karl Stangl | Austria | Sailing | 1972 Summer | |
| Robert Stangland | United States | Athletics | 1904 Summer | |
| Richard Stanhope | Great Britain | Rowing | 1980 Summer, 1984 Summer, 1988 Summer, 1992 Summer | |
| Darko Stanić | Serbia | Handball | 2012 Summer | |
| George Stanich | United States | Athletics | 1948 Summer | |
| Gerda Staniek | Austria | 1948 Summer, 1952 Summer | |
| Ryszard Staniek | Poland | Football | 1992 Summer | |
| Charles Stanier | Great Britain | Art competitions | 1948 Summer | |
| Rom Stanifer | United States | Shooting | 1932 Summer | |
| David Staniforth | South Africa | Field hockey | 2004 Summer | |
| Eimantas Stanionis | Lithuania | Boxing | 2016 Summer | |
| Melitina Staniouta | Belarus | Rhythmic gymnastics | 2012 Summer, 2016 Summer | |
| Jelena Stanisavljević | Serbia and Montenegro | Athletics | 2000 Summer | |
| Božidar Stanišić | Yugoslavia | Water polo | 1960 Summer, 1964 Summer | |
| Carole Stanisière | France | Cross country skiing | 1992 Winter, 1994 Winter | |
| Petr Stanislav | Czech Republic | Weightlifting | 1996 Summer | |
| Danuta Stanisławska | Poland | Field hockey | 1980 Summer | |
| Włodzimierz Stanisławski | 1980 Summer | |
| Daniel Staniszewski | Track cycling | 2020 Summer | |
| Michał Staniszewski | Canoe slalom | 1992 Summer, 1996 Summer, 2000 Summer | |
| Zdzisław Staniul | Sailing | 1992 Summer, 1996 Summer | |
| Czesław Stanjek | Wrestling | 1976 Summer | |
| Robert Stanjek | Germany | Sailing | 2012 Summer | |
| Joe Stankevicius | Canada | Rowing | 2004 Summer | |
| Aneta Stankiewicz | Poland | Shooting | 2020 Summer, 2024 Summer | |
| Brian Stankiewicz | Austria | Ice hockey | 1988 Winter, 1994 Winter | |
| Teddy Stankiewicz | Mexico | Baseball | 2020 Summer | |
| Tomasz Stankiewicz | Poland | Track cycling | 1924 Summer | |
| Irina Stankina | Russia | Athletics | 1996 Summer, 2000 Summer | |
| Tjaša Stanko | Slovenia | Handball | 2024 Summer | |
| Svitlana Stanko-Klymenko | Ukraine | Athletics | 2016 Summer | |
| Georgi Stankov | Bulgaria | Boxing | 1968 Summer, 1972 Summer | |
| Kiril Stankov | Football | 1968 Summer | |
| Branko Stanković | Yugoslavia | 1948 Summer, 1952 Summer | |
| Dragan Stanković | Serbia | Volleyball | 2012 Summer | |
| Dragana Stanković | Basketball | 2016 Summer, 2020 Summer, 2024 Summer | |
| Ivan Stanković | Handball | 2012 Summer | |
| Imre Stankovics | Hungary | Athletics | 1976 Summer | |
| Vasyl Stankovych | Soviet Union | Fencing | 1968 Summer, 1972 Summer, 1976 Summer | |
| Domantas Stankūnas | Lithuania | Rowing | 2024 Summer | |
| Dovydas Stankūnas | 2024 Summer | |
| Augusto Stanley | Paraguay | Athletics | 2012 Summer | |
| Clayton Stanley | United States | Volleyball | 2004 Summer, 2008 Summer, 2012 Summer | |
| Gaynor Stanley | Great Britain | Swimming | 1984 Summer | |
| Giles Stanley | South Africa | Sailing | 1992 Summer | |
| Ian Stanley | Jamaica | Track cycling | 1984 Summer | |
| Jon Stanley | United States | Volleyball | 1968 Summer | |
| Larry Stanley | Ireland | Athletics | 1924 Summer | |
| Matie Stanley | Tuvalu | 2020 Summer | |
| Matthew Stanley | New Zealand | Swimming | 2012 Summer, 2016 Summer | |
| Mike Stanley | Rowing | 1984 Summer | |
| Paul Stanley | Great Britain | Short track speed skating | 2006 Winter | |
| Phoebe Stanley | Australia | Rowing | 2012 Summer | |
| Charles Stanmore | Fencing | 1952 Summer | |
| Ian Stannard | Great Britain | Road cycling | 2012 Summer, 2016 Summer | |
| James Stannard | Australia | Rugby sevens | 2016 Summer | |
| Stefan Stannarius | East Germany | Ski jumping | 1984 Winter | |
| Shane Stannett | New Zealand | Wrestling | 1992 Summer | |
| Heather Stanning | Great Britain | Rowing | 2012 Summer, 2016 Summer | |
| Massimo Stano | Italy | Athletics | 2020 Summer, 2024 Summer | |
| Dunja Stanojev [ Wikidata ] | Serbia | Canoe sprint | 2024 Summer | |
| Jelica Stanojević | Yugoslavia | Athletics | 1936 Summer | |
| Vujadin Stanojković | Football | 1988 Summer | |
| Miroslav Stanovský | Slovakia | Canoe slalom | 1996 Summer | |
| Pavel Stanovský | Czechoslovakia | Artistic gymnastics | 1972 Summer | |
| Olgierd Stański | Poland | Athletics | 2000 Summer | |
| Tit Štante | Slovenia | Snowboarding | 2018 Winter, 2022 Winter | |
| Roman Stantien | Slovakia | Ice hockey | 1998 Winter | |
| Vojtech Stantien | Czechoslovakia | Boxing | 1968 Summer | |
| Brian Stanton | United States | Athletics | 1988 Summer | |
| Christine Stanton | Australia | 1980 Summer, 1984 Summer, 1988 Summer | |
| James Stanton | Water polo | 2004 Summer, 2008 Summer, 2016 Summer | |
| Krishna Stanton | Athletics | 1992 Summer | |
| Nadine Stanton | New Zealand | Shooting | 2004 Summer, 2008 Summer | |
| Nigel Stanton | Great Britain | Diving | 1984 Summer | |
| Agnieszka Stanuch | Poland | Canoe slalom | 2004 Summer, 2008 Summer | |
| Jerzy Stanuch | 1972 Summer | |
| Mihaela Stănuleț | Romania | Artistic gymnastics | 1984 Summer | |
| Milorad Stanulov | Yugoslavia | Rowing | 1980 Summer, 1984 Summer | |
| Georgia Stanway | Great Britain | Football | 2020 Summer | |
| Stanley Stanyar | Canada | Rowing | 1932 Summer | |
| Raivydas Stanys | Lithuania | Athletics | 2012 Summer | |
| Stefania Stanzani | Italy | Basketball | 1992 Summer | |
| Charlotte Stapenhorst | Germany | Field hockey | 2016 Summer, 2020 Summer, 2024 Summer | |
| George Stapf [ Wikidata ] | United States | Artistic gymnastics | 1904 Summer | |
| Sally-Anne Stapleford | Great Britain | Figure skating | 1964 Winter, 1968 Winter | |
| Brook Staples | Australia | Equestrian eventing | 2000 Summer | |
| David Staples | Barbados | Sailing | 1992 Summer | |
| Bill Stapleton | United States | Swimming | 1988 Summer | |
| Frederick Stapleton | Great Britain | Swimming, Water polo | 1900 Summer | |
| Ian Stapleton | Jamaica | Athletics | 1980 Summer | |
| Harry Stapley | Great Britain | Football | 1908 Summer | |
| Ivanas Stapovičius | Lithuania | Boxing | 2000 Summer | |
| Joseph Stappers | Belgium | Water polo | 1964 Summer | |
| Akvilė Stapušaitytė | Lithuania | Badminton | 2008 Summer, 2012 Summer | |
| Sanne van der Star | Netherlands | Speed skating | 2006 Winter | |
| Potito Starace | Italy | Tennis | 2008 Summer | |
| Alfred D. Starbird | United States | Modern pentathlon | 1936 Summer | |
| David Starbrook | Great Britain | Judo | 1972 Summer, 1976 Summer | |
| JoJo Starbuck | United States | Figure skating | 1968 Winter, 1972 Winter | |
| Brandon Starc | Australia | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Božo Starčević | Croatia | Wrestling | 2016 Summer, 2020 Summer | |
| Petra Starčević | Biathlon | 2006 Winter | |
| Constantin Starck | Germany | Art competitions | 1932 Summer | |
| Ragnar Stare | Sweden | Shooting | 1920 Summer | |
| Maciej Staręga | Poland | Cross country skiing | 2014 Winter, 2018 Winter, 2022 Winter | |
| Guy Starik | Israel | Shooting | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Sergei Starikov | Soviet Union | Ice hockey | 1980 Winter, 1984 Winter, 1988 Winter | |
| Olena Starikova | Ukraine | Track cycling | 2020 Summer | |
| Konstantine Starikovitch | United States | Weightlifting | 1996 Summer | |
| Brenda Starink | Netherlands | Swimming | 1996 Summer, 2000 Summer | |
| András Stark | Hungary | Weightlifting | 1972 Summer, 1976 Summer | |
| Barbara Stark | United States | Swimming | 1952 Summer | |
| Christine Stark | Canada | Volleyball | 1996 Summer | |
| Christoph Stark | Germany | Freestyle skiing | 2006 Winter | |
| Grace Stark | United States | Athletics | 2024 Summer | |
| Ian Stark | Great Britain | Equestrian eventing | 1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| James P. Stark | Athletics | 1908 Summer | |
| John Stark | Australia | Swimming | 1964 Summer | |
| Karel Štark | Czechoslovakia | Track cycling | 1964 Summer | |
| Kathleen Stark | Germany | Artistic gymnastics | 1992 Summer, 1996 Summer | |
| Ľubor Štark | Czechoslovakia | Canoe sprint | 1976 Summer | |
| Maja Stark | Sweden | Golf | 2024 Summer | |
| Siegfried Stark | East Germany | Athletics | 1976 Summer, 1980 Summer | |
| Tibor Stark | Hungary | Weightlifting | 1992 Summer, 1996 Summer, 2000 Summer | |
| Bernhard Starkbaum | Austria | Ice hockey | 2014 Winter | |
| Benjamin Starke | Germany | Swimming | 2008 Summer, 2012 Summer | |
| Pauline Starke | Judo | 2024 Summer | |
| Ute Starke | Germany, East Germany | Artistic gymnastics | 1960 Summer, 1964 Summer, 1968 Summer | |
| Bob Starkey | Great Britain | Rowing | 1928 Summer | |
| Franz Starkl | Switzerland | 1948 Summer | |
| Anatoly Starkov | Soviet Union | Road cycling | 1968 Summer, 1972 Summer | |
| Bubba Starling | United States | Baseball | 2020 Summer | |
| Hannah Starling | Great Britain | Diving | 2012 Summer | |
| Peter Starling | Artistic gymnastics | 1952 Summer, 1960 Summer | |
| Bohumil Starnovský | Czechoslovakia | Modern pentathlon | 1976 Summer, 1980 Summer | |
| Dmitry Starodubtsev | Russia | Athletics | 2008 Summer, 2012 Summer | |
| Jaroslav Starosta | Czechoslovakia | Rowing | 1960 Summer, 1964 Summer | |
| Tomáš Starosta | Slovakia | Ice hockey | 2014 Winter, 2018 Winter | |
| Anatoli Starostin | Soviet Union, Unified Team | Modern pentathlon | 1980 Summer, 1992 Summer | |
| Mark Starostin | Kazakhstan | Cross country skiing | 2014 Winter | |
| Darya Starostina | 2002 Winter, 2006 Winter | |
| Adam Starostka | Poland | Athletics | 1980 Summer | |
| Sanja Starović | Serbia | Volleyball | 2012 Summer | |
| Saša Starović | 2008 Summer, 2012 Summer | |
| Alyona Starovoitova | Russian Olympic Committee | Ice hockey | 2018 Winter | |
| Łukasz Starowicz | Poland | Snowboarding | 1998 Winter | |
| Bridgette Starr | Australia | Football | 2000 Summer | |
| Dellys Starr | Cycling mountain bike | 2008 Summer | |
| Ralph Starr | Great Britain | Athletics | 1924 Summer, 1928 Summer | |
| Kate Starre | Australia | Field hockey | 1992 Summer, 1996 Summer, 2000 Summer | |
| Henk Starreveld | Netherlands | Canoe sprint | 1936 Summer | |
| Vyacheslav Starshinov | Soviet Union | Ice hockey | 1964 Winter, 1968 Winter | |
| Ján Starší | Czechoslovakia | 1960 Winter | |
| Eric Startin | Great Britain | Fencing | 1920 Summer | |
| Yevgeniya Startseva | Russia, Russian Olympic Committee | Volleyball | 2012 Summer, 2020 Summer | |
| Yuri Starunsky | Soviet Union | 1972 Summer, 1976 Summer | |
| Jaroslav Starý | Czechoslovakia | Fencing | 1948 Summer | |
| Marcin Starzak | Poland | Athletics | 2008 Summer | |
| Wacław Starzyński | Road cycling | 1936 Summer | |
| Zdzisław Starzyński | Field hockey | 1952 Summer | |
| Andrei Stas | Belarus | Ice hockey | 2010 Winter | |
| Sergey Stas | 1998 Winter, 2002 Winter | |
| Wilhelm Stasch | Germany | Boxing | 1936 Summer | |
| Viktar Staselovich | Belarus | Swimming | 2016 Summer | |
| Nikolai Stasenko | Ice hockey | 2010 Winter | |
| Aleksandr Stasevich | Soviet Union | Athletics | 1980 Summer | |
| Stathis Stasi | Cyprus | 2000 Summer | |
| Sebastian Stasiak | Poland | Modern pentathlon | 2020 Summer | |
| Inga Stasiulionytė | Lithuania | Athletics | 2008 Summer | |
| Benjamin Stasiulis | France | Swimming | 2008 Summer, 2012 Summer | |
| Gintaras Staškevičius | Lithuania | Modern pentathlon | 1992 Summer | |
| Szymon Staśkiewicz | Poland | 2012 Summer, 2016 Summer | |
| Jana Stašová | Czechoslovakia | Handball | 1988 Summer | |
| Raymond Stasse | Belgium | Fencing | 1936 Summer, 1948 Summer | |
| Ryan Stassel | United States | Snowboarding | 2014 Winter, 2018 Winter | |
| Bowen Stassforth | Swimming | 1952 Summer | |
| Alexandre Stassievitch | France | Football | 1976 Summer | |
| Jarmila Šťastná | Czechoslovakia | Speed skating | 1964 Winter | |
| Anton Šťastný | Ice hockey | 1980 Winter | |
| Bohuslav Šťastný | 1972 Winter, 1976 Winter | |
| Jaroslav Šťastný | Artistic gymnastics | 1960 Summer | |
| Jiří Šťastný | Basketball | 1960 Summer | |
| Marián Šťastný | Ice hockey | 1980 Winter | |
| Paul Stastny | United States | 2010 Winter, 2014 Winter | |
| Peter Šťastný | Czechoslovakia, Slovakia | 1980 Winter, 1994 Winter | |
| Nataliya Stasyuk | Unified Team, Belarus | Rowing | 1992 Summer, 1996 Summer | |
| Anzhela Stasyulevich | Soviet Union | Diving | 1988 Summer | |
| Grażyna Staszak-Makowska | Poland | Fencing | 1976 Summer | |
| Jan Staszel | Cross country skiing | 1972 Winter, 1976 Winter | |
| Alfred Staszewicz | Fencing | 1936 Summer | |
| Dorota Staszewska | Sailing | 1996 Summer | |
| Ewelina Staszulonek | Luge | 2006 Winter, 2010 Winter | |
| František Statečný | Czechoslovakia | Equestrian eventing | 1924 Summer, 1928 Summer | |
| Delian Stateff | Italy | Triathlon | 2020 Summer | |
| Toni Statelov | Bulgaria | Swimming | 1976 Summer | |
| Chris Stater | Puerto Rico | Sailing | 1976 Summer | |
| Dominique Stater [ Wikidata ] | United States | 2024 Summer | |
| Sotirios Stathakis | Greece | Water polo | 1980 Summer, 1984 Summer | |
| Constantinos Stathelakos | Cyprus | Athletics | 2012 Summer | |
| Dimitrios Stathis | Greece | Shooting | 1936 Summer | |
| Georgios Stathis | 1936 Summer, 1948 Summer, 1952 Summer | |
| Nina Statkevich | Soviet Union | Speed skating | 1972 Winter, 1976 Winter | |
| Stefanija Statkuvienė | Lithuania | Athletics | 1996 Summer | |
| Valery Statsenko | Unified Team, Russia | Diving | 1992 Summer, 1996 Summer | |
| Börje Stattin | Sweden | Artistic gymnastics | 1952 Summer | |
| Gudi Staub | Germany | Beach volleyball | 2000 Summer | |
| Hans Staub | Switzerland | Equestrian dressage | 1996 Summer | |
| Patrick Staub | Alpine skiing | 1992 Winter, 1994 Winter | |
| Paul Staub | Rowing | 1920 Summer | |
| Roger Staub | Alpine skiing | 1956 Winter, 1960 Winter | |
| Marcel Stäuble | Road cycling | 1988 Summer | |
| Vernon Stauble | Trinidad and Tobago | Track cycling, Road cycling | 1968 Summer, 1972 Summer | |
| Morten Staubo | Norway | Short track speed skating | 1994 Winter | |
| Hellmut Stauch | South Africa | Sailing | 1952 Summer, 1960 Summer | |
| Patrick Staudacher | Italy | Alpine skiing | 2002 Winter, 2006 Winter, 2010 Winter | |
| Alma Staudinger | Austria | Diving | 1948 Summer | |
| Christina Staudinger | Freestyle skiing | 2014 Winter | |
| Conny Staudinger | Ice hockey | 1956 Winter | |
| Josef Staudinger | Diving | 1928 Summer, 1932 Summer | |
| Rupert Staudinger | Great Britain | Luge | 2018 Winter, 2022 Winter | |
| Wolfgang Staudinger | West Germany | 1984 Winter, 1988 Winter | |
| Josy Staudt | Luxembourg | Artistic gymnastics | 1928 Summer | |
| Jules Staudt | Water polo | 1928 Summer | |
| Norbert Staudt | 1928 Summer | |
| Werner Stauff | West Germany | Road cycling | 1984 Summer | |
| Richard Stauffacher | Switzerland | Sailing | 2004 Summer, 2008 Summer, 2012 Summer | |
| Brenda Stauffer | United States | Field hockey | 1984 Summer | |
| Théodore Stauffer | Switzerland | Boxing | 1924 Summer | |
| Lilian Staugaard [ Wikidata ] | Denmark | Swimming | 1928 Summer | |
| Juan Stauskas | Argentina | Football | 1960 Summer | |
| Kevin Staut | France | Equestrian jumping | 2012 Summer, 2016 Summer | |
| Brit Stav | Norway | Archery | 1972 Summer | |
| Per Stavem | Athletics | 1948 Summer, 1952 Summer | |
| John Stavenuiter | Netherlands | Sailing | 1984 Summer | |
| Julie Staver | United States | Field hockey | 1984 Summer | |
| Cornelis van Staveren | Netherlands | Sailing | 1928 Summer | |
| Heiko van Staveren | Field hockey | 1968 Summer | |
| Petra van Staveren | Swimming | 1984 Summer | |
| Julia Stavickaja | Germany | Rhythmic gymnastics | 2016 Summer | |
| Maxim Staviski | Bulgaria | Figure skating | 1998 Winter, 2002 Winter, 2006 Winter | |
| Antonín Stavjaňa | Czechoslovakia, Czech Republic | Ice hockey | 1988 Winter, 1994 Winter | |
| Nadiya Stavko | Soviet Union | Swimming | 1976 Summer | |
| Madelene Stavnar | Norway | Golf | 2024 Summer | |
| Boris Stavrev | Bulgaria | Fencing | 1960 Summer, 1972 Summer | |
| Daniela Stavreva | Rowing | 1980 Summer | |
| Vasilios Stavridis | Greece | Weightlifting | 1984 Summer | |
| Eleni Stavridou | Diving | 1992 Summer | |
| Vasileios Stavrinos | Athletics | 1928 Summer | |
| Zdobysław Stawczyk | Poland | 1952 Summer | |
| Edward Stawiarz | 1968 Summer, 1972 Summer | |
| Kornelia Stawicka | Swimming | 1988 Summer | |
| Michał Stawowski | Rowing | 2004 Summer, 2008 Summer | |
| Alfons Stawski | Boxing | 1972 Summer | |
| Ivan Staykov | Bulgaria | Cross country skiing | 1952 Winter | |
| Nencho Staykov | Road cycling | 1980 Summer | |
| Tony Staynings | Great Britain | Athletics | 1976 Summer, 1980 Summer | |
| Eduard Stayson | Soviet Union | Sailing | 1960 Summer | |
| Ashley Steacy | Canada | Rugby sevens | 2016 Summer | |
| Heather Steacy | Athletics | 2012 Summer, 2016 Summer | |
| Jim Steacy | 2008 Summer, 2012 Summer | |
| Adrian Stead | Great Britain | Sailing | 1992 Summer, 1996 Summer | |
| Dick Steane | Athletics | 1968 Summer | |
| Lisa Steanes | Australia | Artistic swimming | 1984 Summer | |
| Antonello Steardo | Italy | Water polo | 1980 Summer, 1984 Summer, 1988 Summer | |
| Tim Stearn | United States | Sailing | 1972 Summer | |
| Richard Stearns | 1964 Summer | |
| Peter Stebbing | Great Britain | Art competitions | 1948 Summer | |
| Richard Stebbins | United States | Athletics | 1964 Summer | |
| Roman Steblecki | Poland | Ice hockey | 1988 Winter | |
| Christian Stebler | Switzerland | Cross country skiing | 2006 Winter | |
| Peter Stebler | Rowing | 1948 Summer, 1952 Summer | |
| Marek Stebnicki | Poland | Ice hockey | 1988 Winter | |
| Maurizio Stecca | Italy | Boxing | 1984 Summer | |
| Claudio Stecchi | Athletics | 2020 Summer, 2024 Summer | |
| Juraj Štěch | Czechoslovakia | Wrestling | 1992 Summer | |
| Mario Stecher | Austria | Nordic combined | 1994 Winter, 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Renate Stecher | East Germany | Athletics | 1972 Summer, 1976 Summer | |
| Gina Stechert | Germany | Alpine skiing | 2010 Winter | |
| Robert Steckle | Canada | Wrestling | 1952 Summer, 1956 Summer, 1960 Summer | |
| Lee Stecklein | United States | Ice hockey | 2014 Winter, 2018 Winter, 2022 Winter | |
| Władysław Stecyk | Poland | Wrestling | 1976 Summer, 1980 Summer, 1988 Summer | |
| Katy Steding | United States | Basketball | 1996 Summer | |
| Stephan Steding | Germany | Athletics | 2008 Summer | |
| Ivan Stedman | Australia | Swimming | 1920 Summer, 1924 Summer | |
| Ronald Stedman | Great Britain | 1948 Summer | |
| Carl-Uwe Steeb | West Germany, Germany | Tennis | 1988 Summer, 1992 Summer | |
| Trent Steed | Australia | Swimming | 1996 Summer | |
| Bryan Steel | Great Britain | Track cycling | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Harry Steel | United States | Wrestling | 1924 Summer | |
| John Steel | New Zealand | Swimming | 1992 Summer, 1996 Summer | |
| Rod Steel | Australia | Fencing | 1956 Summer | |
| Andrew Steele | Great Britain | Athletics | 2008 Summer | |
| Arthur Steele [ Wikidata ] | Canada | Shooting | 1908 Summer | |
| Bill Steele | Hong Kong | Sailing | 1972 Summer | |
| Dan Steele | United States | Bobsleigh | 2002 Winter | |
| Darrin Steele | 1998 Winter, 2002 Winter | |
| Henry Steele | Great Britain | Shooting | 1948 Summer, 1952 Summer, 1956 Summer | |
| John Steele | United States | Ski jumping | 1932 Winter | |
| Johnathan Steele | Grenada | Swimming | 2004 Summer | |
| Lucy Steele | Canada | Cross country skiing | 1992 Winter | |
| Michelle Steele | Australia | Skeleton | 2006 Winter, 2014 Winter | |
| Murray Steele | New Zealand | Track cycling | 1984 Summer | |
| Paul Steele | Canada | Rowing | 1984 Summer, 1988 Summer | |
| Robert Steele | Great Britain | Sailing | 1936 Summer, 1952 Summer | |
| Ron Steele | United States | Ski jumping | 1972 Winter | |
| Scott Steele | Sailing | 1984 Summer | |
| Willie Steele | Athletics | 1948 Summer | |
| Tom Steels | Belgium | Track cycling, Road cycling | 1992 Summer, 1996 Summer | |
| Shelly Steely | United States | Athletics | 1992 Summer | |
| Henk Steeman | Netherlands | Football | 1920 Summer | |
| Aage Steen | Norway | Boxing | 1920 Summer | |
| Alexander Steen | Sweden | Ice hockey | 2014 Winter | |
| Alfred Steen | Norway | Swimming | 1920 Summer | |
| Dave Steen | Canada | Athletics | 1984 Summer, 1988 Summer | |
| Guy Van Den Steen | Belgium | Art competitions | 1948 Summer | |
| Ingrid Steen | Norway | Handball | 1988 Summer, 1992 Summer | |
| James Steen | United States | Water polo | 1904 Summer | |
| Jordan Steen | Canada | Wrestling | 2020 Summer | |
| Kjeld Steen | Denmark | Boxing | 1952 Summer | |
| Niels van der Steen | Netherlands | Track cycling | 1992 Summer | |
| Terje Steen | Norway | Ice hockey | 1968 Winter, 1972 Winter | |
| Willem van der Steen | Netherlands | Athletics | 1928 Summer | |
| Fernand Steenacker | Belgium | Rowing | 1956 Summer | |
| Henri Steenacker | 1952 Summer, 1956 Summer | |
| Marrit Steenbergen | Netherlands | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Quinta Steenbergen | Volleyball | 2016 Summer | |
| Florentine Steenberghe | Field hockey | 1992 Summer, 1996 Summer | |
| Johan Van Steenberghe | Belgium | Swimming | 1976 Summer | |
| Guusje Steenhuis | Netherlands | Judo | 2020 Summer, 2024 Summer | |
| Niels van Steenis | Rowing | 1996 Summer | |
| Jeanine Steenkamp | South Africa | Swimming | 1992 Summer | |
| Hartwig Steenken | West Germany | Equestrian jumping | 1968 Summer, 1972 Summer | |
| Mitchel Steenman | Netherlands | Rowing | 2008 Summer, 2012 Summer, 2016 Summer | |
| Fernand Steens [ Wikidata ] | Belgium | Wrestling | 1908 Summer | |
| Ron Steens | Netherlands | Field hockey | 1976 Summer, 1984 Summer | |
| Tim Steens | 1976 Summer, 1988 Summer | |
| Astrid Steensberg [ Wikidata ] | Denmark | Rowing | 2024 Summer | |
| Cornelis van Steenwijk | Netherlands | Art competitions | 1924 Summer | |
| Frederick Steep | Canada | Football | 1904 Summer | |
| Antal Steer | Hungary | Wrestling | 1968 Summer, 1972 Summer | |
| Irene Steer | Great Britain | Swimming | 1912 Summer | |
| Rachel Steer | United States | Biathlon | 2002 Winter, 2006 Winter | |
| Teri Steer | Athletics | 2000 Summer | |
| Richard Steere | Fencing | 1932 Summer | |
| Harry Steevens | Netherlands | Road cycling | 1964 Summer | |
| Jerome Steever | United States | Water polo | 1904 Summer | |
| Claudia Ștef | Romania | Athletics | 2012 Summer, 2016 Summer | |
| Aurel Ștefan | Fencing | 1972 Summer | |
| Florin Ștefan | Football | 2020 Summer | |
| Gheorghiță Ștefan | Wrestling | 2008 Summer | |
| Jan Štefan | Czechoslovakia | Rowing | 1964 Summer | |
| Leo Stefan | Germany | Ice hockey | 1994 Winter | |
| Maria Ștefan | Romania | Canoe sprint | 1976 Summer, 1980 Summer, 1984 Summer | |
| Miroslav Štefan | Czechoslovakia | Shooting | 1972 Summer, 1976 Summer | |
| Valentin Ștefan | Romania | Ice hockey | 1968 Winter | |
| Peter Štefančič | Yugoslavia | Ski jumping | 1968 Winter, 1972 Winter | |
| Romina Stefancic | Canada | Rowing | 2004 Summer, 2008 Summer | |
| Andrzej Stefanek | Poland | Modern pentathlon | 2004 Summer | |
| Davor Štefanek | Serbia and Montenegro, Serbia | Wrestling | 2004 Summer, 2008 Summer, 2016 Summer | |
| Gertrúd Stefanek | Hungary | Fencing | 1980 Summer, 1988 Summer, 1992 Summer | |
| Federica Stefanelli [ Wikidata ] | Italy | Artistic swimming | 2004 Summer | |
| Alexandru Ștefănescu [ Wikidata ] | Romania | Alpine skiing | 2022 Winter | |
| Andreea Stefanescu | Italy | Rhythmic gymnastics | 2012 Summer | |
| Eugen Ştefănescu | Romania | Bobsleigh | 1928 Winter | |
| Mircea Ștefănescu | Water polo | 1960 Summer, 1964 Summer | |
| Ady Stefanetti | Luxembourg | Artistic gymnastics | 1964 Summer | |
| Alfred Stefani | Canada | Rowing | 1948 Summer | |
| Francesco Stefani | Italy | Canoe slalom | 1996 Summer | |
| Luca Stefani | Speed skating | 2010 Winter | |
| Luisa Stefani | Brazil | Tennis | 2020 Summer, 2024 Summer | |
| Monica Stefani | Italy | Artistic gymnastics | 1972 Summer | |
| Józef Stefaniak | Poland | Ice hockey | 1964 Winter | |
| Krzysztof Stefaniak | Shooting | 1980 Summer | |
| Katerina Stefanidi | Greece | Athletics | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Mimis Stefanidis | Basketball | 1952 Summer | |
| Matteo Stefanini | Italy | Rowing | 2004 Summer, 2012 Summer, 2016 Summer | |
| Sergio Stefanini | Basketball | 1948 Summer, 1952 Summer | |
| Zulejka Stefanini | Yugoslavia | Athletics | 1936 Summer | |
| Tomasz Stefaniszyn | Poland | Football | 1952 Summer, 1960 Summer | |
| Zenon Stefaniuk | Boxing | 1956 Summer | |
| Ivo Stefanoni | Italy | Rowing | 1956 Summer, 1960 Summer, 1964 Summer | |
| Georgios Stefanopoulos | Greece | Boxing | 1984 Summer, 1992 Summer | |
| Konstadinos Stefanopoulos | Athletics | 2008 Summer | |
| Georgios Stefanou | Volleyball | 2004 Summer | |
| Eleftherios Stefanoudakis | Weightlifting | 1972 Summer, 1976 Summer | |
| Boris Stefanov | Bulgaria | Equestrian eventing | 1972 Summer | |
| Khristo Stefanov | Athletics | 1996 Summer | |
| Krasimir Stefanov | Wrestling | 1976 Summer | |
| Mladen Stefanov | Artistic gymnastics | 2000 Summer | |
| Petar Stefanov | Weightlifting | 1992 Summer | |
| Petko Stefanov | Athletics | 1996 Summer, 2000 Summer | |
| Zhelyu Stefanov | Boxing | 1980 Summer | |
| Nikoleta Stefanova | Italy | Table tennis | 2004 Summer, 2008 Summer | |
| Tanya Stefanova | Bulgaria | Athletics | 2000 Summer, 2004 Summer | |
| Dimitrije Stefanović | Yugoslavia | 1928 Summer | |
| Đorđe Stefanović | 1948 Summer | |
| Milutin Stefanović | Serbia | Shooting | 2016 Summer, 2020 Summer | |
| Nikola Stefanović | Yugoslavia | Rowing | 1980 Summer | |
| Sreten Stefanović | Artistic gymnastics | 1952 Summer | |
| Strahinja Stefanović | Serbia | Canoe sprint | 2020 Summer | |
| Imre Stefanovics | Hungary | Weightlifting | 1976 Summer, 1980 Summer | |
| John Stefanowicz | United States | Wrestling | 2020 Summer | |
| Magdalena Stefanowicz | Poland | Athletics | 2024 Summer | |
| Monika Stefanowicz | 2004 Summer, 2008 Summer, 2016 Summer | |
| Józef Stefański | Road cycling | 1928 Summer | |
| Stanisław Stefański | Sailing | 1972 Summer | |
| Włodzimierz Stefański | Volleyball | 1972 Summer, 1976 Summer | |
| Bjarni Stefánsson | Iceland | Athletics | 1972 Summer, 1976 Summer | |
| Ívar Stefánsson | Cross country skiing | 1952 Winter | |
| Janne Stefansson | Sweden | 1960 Winter, 1964 Winter | |
| Nils Stefansson | Bobsleigh | 1984 Winter | |
| Ólafur Stefánsson | Iceland | Handball | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kelly Stefanyshyn | Canada | Swimming | 2000 Summer | |
| Janko Štefe | Yugoslavia | Alpine skiing | 1952 Winter | |
| Zuzana Rehák-Štefečeková | Slovakia | Shooting | 2008 Summer, 2012 Summer, 2020 Summer, 2024 Summer | |
| Jan Štefela | Czech Republic | Athletics | 2024 Summer | |
| Jens Stefenson | Sweden | Diving | 1912 Summer | |
| Mihaela Steff | Romania | Table tennis | 2000 Summer, 2004 Summer | |
| Jorge Steffano | Uruguay | Judo | 1992 Summer, 1996 Summer | |
| Émile Steffe | France | Artistic gymnastics | 1908 Summer | |
| Giovanni Steffè | Italy | Rowing | 1948 Summer | |
| Benjamin Steffen | Switzerland | Fencing | 2016 Summer, 2020 Summer | |
| Britta Steffen | Germany | Swimming | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Franziska Steffen | Switzerland | Freestyle skiing | 2010 Winter | |
| Otto Steffen | United States | Artistic gymnastics | 1904 Summer | |
| Waldemar Steffen | Germany | Athletics | 1900 Summer | |
| Rolf Steffenburg | Sweden | Sailing | 1920 Summer | |
| Hagbart Steffens | Norway | 1908 Summer | |
| Jessica Steffens | United States | Water polo | 2008 Summer, 2012 Summer | |
| Maggie Steffens | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Walter Steffens | Germany | Artistic gymnastics | 1936 Summer | |
| John Steffensen | Australia | Athletics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Jørn Steffensen | Denmark | Modern pentathlon | 1968 Summer, 1972 Summer, 1976 Summer | |
| Wilhelm Steffensen | Norway | Artistic gymnastics | 1920 Summer | |
| Otto Steffers | United States | Field hockey | 1996 Summer | |
| Kent Steffes | Beach volleyball | 1996 Summer | |
| Josef Steffes-Mies | Germany | Rowing | 1964 Summer | |
| Christel Steffin | Swimming | 1956 Summer, 1960 Summer | |
| Manfred Steffny | West Germany | Athletics | 1968 Summer, 1972 Summer | |
| Róbert Štefko | Slovakia, Czech Republic | 1996 Summer, 2000 Summer, 2004 Summer | |
| Pavlína Štefková | Czechoslovakia | Volleyball | 1968 Summer | |
| Karel Štefl | Cross country skiing | 1968 Winter | |
| Jens Stegemann | Germany | Canoe sprint | 1992 Summer | |
| Kerstin Stegemann | Football | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Marlies Stegemann | West Germany | Artistic gymnastics | 1968 Summer | |
| Bastian Steger | Germany | Table tennis | 2012 Summer, 2016 Summer | |
| Christian Steger | Italy | Skeleton | 2002 Winter | |
| Christine Steger | Switzerland | Artistic gymnastics | 1972 Summer | |
| Claudia Steger | West Germany | Athletics | 1976 Summer | |
| Josef Steger | Germany | Track cycling | 1928 Summer | |
| Josef Steger | Switzerland | Athletics | 1952 Summer | |
| Martin Steger | Track cycling | 1972 Summer | |
| Milly Steger | Germany | Art competitions | 1936 Summer | |
| Julie Steggall | Canada | Freestyle skiing | 1994 Winter | |
| Zali Steggall | Australia | Alpine skiing | 1992 Winter, 1994 Winter, 1998 Winter, 2002 Winter | |
| Zeke Steggall | Snowboarding | 1998 Winter, 2002 Winter | |
| Mladen Stegić | Serbia and Montenegro | Rowing | 2000 Summer, 2004 Summer | |
| Beat Stegmeier | Switzerland | Sailing | 1992 Summer | |
| Henrik Stehlik | Germany | Trampolining | 2004 Summer, 2008 Summer, 2012 Summer | |
| Jan Stehlík | Czechoslovakia | Wrestling | 1948 Summer | |
| Petr Stehlík | Czech Republic | Athletics | 2004 Summer, 2008 Summer | |
| Thomas Stehr | Canada | Bobsleigh | 1976 Winter | |
| Jules Steichen | Luxembourg | Boxing | 1924 Summer | |
| Marc-Konstantin Steifensand | Germany | Fencing | 2000 Summer | |
| Csaba Steig | Hungary | Road cycling | 1992 Summer | |
| Mona Steigauf | Germany | Athletics | 1996 Summer | |
| Bohumil Steigenhöfer | Czechoslovakia | Ice hockey | 1928 Winter | |
| Christian Steiger | Switzerland | Sailing | 2004 Summer | |
| Daniel Steiger | Road cycling | 1988 Summer | |
| Felix Steiger | Sailing | 2008 Summer | |
| Helmut Steiger | West Germany | Ice hockey | 1984 Winter, 1988 Winter | |
| Judith Steiger | Switzerland | Artistic gymnastics | 1972 Summer | |
| Preston Steiger | United States | Water polo | 1920 Summer | |
| Rodrigo Steimbach | Brazil | Field hockey | 2016 Summer | |
| Boris Steimetz | France | Swimming | 2008 Summer | |
| Adolf Stein | Germany | Sailing | 1956 Summer | |
| André Stein | Brazil | Beach volleyball | 2024 Summer | |
| Anna Stein | West Germany | Artistic gymnastics | 1968 Summer | |
| Charles Stein | Luxembourg | Athletics | 1936 Summer | |
| Conrad Stein [ Wikidata ] | Germany | Wrestling | 1912 Summer | |
| Freimut Stein | Figure skating | 1952 Winter | |
| Haakon Stein | Fencing | 1964 Summer | |
| Harald Stein | West Germany | Sailing | 1968 Summer | |
| Kurt Stein | United States | Ski jumping | 1994 Winter | |
| Margit Stein | West Germany, Germany | Shooting | 1988 Summer, 1992 Summer | |
| Squel Stein | Brazil | Cycling BMX racing | 2012 Summer | |
| Hans-Peter Steinacher | Austria | Sailing | 2000 Summer, 2004 Summer, 2008 Summer | |
| Marike Steinacker | Germany | Athletics | 2020 Summer, 2024 Summer | |
| Marco Steinauer | Switzerland | Ski jumping | 1998 Winter, 2002 Winter | |
| Andreas Steinbach | West Germany, Germany | Wrestling | 1988 Summer, 1992 Summer | |
| Angela Steinbach | West Germany | Swimming | 1972 Summer | |
| Karl Steinbach | Austria | Water polo | 1936 Summer | |
| Klaus Steinbach | West Germany | Swimming | 1972 Summer, 1976 Summer | |
| Laura Steinbach | Germany | Handball | 2008 Summer | |
| Manfred Steinbach | Athletics | 1956 Summer, 1960 Summer | |
| Michael Steinbach | Rowing | 1992 Summer | |
| Sabine Steinbach | East Germany | Swimming | 1968 Summer | |
| Wolfgang Steinbach | Football | 1980 Summer | |
| Silvia Steinbauer | Austria | Handball | 1984 Summer | |
| Walter Steinbauer | West Germany | Bobsleigh | 1972 Winter | |
| Janet Steinbeck | Australia | Swimming | 1968 Summer | |
| Herbert Steinbeißer | Germany, West Germany | Cross country skiing | 1964 Winter, 1968 Winter | |
| Erna Steinberg | Germany | Athletics | 1928 Summer | |
| Roman Steinberg | Estonia | Wrestling | 1924 Summer | |
| Heinz Steinberger | Austria | Speed skating | 1976 Winter, 1984 Winter | |
| Eberhard Steinböck | Shooting | 1912 Summer | |
| Marianne Steinbrecher | Brazil | Volleyball | 2004 Summer, 2008 Summer | |
| Helmar Steindl | Austria | Canoe slalom | 1972 Summer | |
| Ute Steindorf | East Germany | Rowing | 1980 Summer | |
| Ilse Steinegger | Austria | Athletics | 1948 Summer | |
| Jördis Steinegger | Swimming | 2008 Summer, 2012 Summer, 2016 Summer | |
| Martin Steinegger | Switzerland | Ice hockey | 2002 Winter | |
| Walter Steinegger | Austria | Ski jumping | 1952 Winter, 1960 Winter | |
| Erling Steineide | Norway | Cross country skiing | 1964 Winter | |
| Eduard Steinemann | Switzerland | Artistic gymnastics | 1928 Summer, 1936 Summer | |
| Urs Steinemann | Rowing | 1984 Summer | |
| Yale Steinepreis [ Wikidata ] | Australia | Canoe sprint | 2024 Summer | |
| April Steiner Bennett | United States | Athletics | 2008 Summer | |
| Alfred Steiner | France | Weightlifting | 1968 Summer | |
| André Steiner | Germany | Rowing | 1996 Summer | |
| Andreas Steiner | Austria | Athletics | 1988 Summer | |
| Anton Steiner | Alpine skiing | 1976 Winter, 1980 Winter, 1984 Winter, 1988 Winter | |
| Arthur Steiner | Art competitions | 1928 Summer | |
| Christian Steiner | West Germany | Figure skating | 1980 Winter | |
| Ferenc Steiner | Hungary | Road cycling | 1924 Summer | |
| Fritz Steiner | Austria | Field hockey | 1928 Summer | |
| Giuseppe Steiner | Italy | Bobsleigh | 1924 Winter | |
| Giuseppe Steiner | Cross country skiing | 1960 Winter, 1964 Winter | |
| Heidemarie Steiner | East Germany | Figure skating | 1968 Winter | |
| Josef Steiner | Austria | Athletics | 1980 Summer | |
| Karel Steiner | Czechoslovakia | Football | 1920 Summer | |
| Karl Steiner | Austria | Diving | 1936 Summer | |
| Lilly Steiner | Art competitions | 1928 Summer | |
| Manfred Steiner | Ski jumping | 1984 Winter | |
| Matthias Steiner | Austria, Germany | Weightlifting | 2004 Summer, 2008 Summer, 2012 Summer | |
| Pavol Steiner | Czechoslovakia | Water polo | 1928 Summer | |
| Roswitha Steiner | Austria | Alpine skiing | 1984 Winter, 1988 Winter | |
| Rudolf Steiner | Switzerland | Athletics | 1988 Summer | |
| Shelley Steiner | Canada | Fencing | 1984 Summer, 1988 Summer | |
| Sylvia Steiner | Austria | Shooting | 2020 Summer, 2024 Summer | |
| Tito Steiner | Argentina | Athletics | 1976 Summer | |
| Walter Steiner | Switzerland | Ski jumping | 1972 Winter, 1976 Winter | |
| Walter Steiner | Rowing | 1972 Summer | |
| Walter Steiner | Sailing | 1976 Summer | |
| Christoph Steinert | Germany | Handball | 2024 Summer | |
| Jerome Steinert | United States | Road cycling | 1912 Summer | |
| Bert Steines | Germany | Athletics | 1956 Summer | |
| Günther Steines | 1952 Summer | |
| Chris Steinfeld | United States | Sailing | 1984 Summer | |
| Till Steinforth | Germany | Athletics | 2024 Summer | |
| Reinhold Steingräber | East Germany | Wrestling | 1980 Summer | |
| Uwe Steingroß | Sailing | 1976 Summer, 1980 Summer | |
| Giulia Steingruber | Switzerland | Artistic gymnastics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Hans Steinhardt | Germany | Athletics | 1928 Summer | |
| Ernst Steinhauer | Canoe sprint | 1956 Summer | |
| Jan Steinhauser | Netherlands | Rowing | 1968 Summer | |
| Verena Steinhauser | Italy | Triathlon | 2020 Summer, 2024 Summer | |
| Marlene Steinherr | Germany | Sailing | 2016 Summer | |
| Ingo Steinhöfel | East Germany, Germany | Weightlifting | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Karl Steinhuber | Austria | Canoe sprint | 1936 Summer | |
| Ernst Steinig | Germany | Wrestling | 1928 Summer | |
| Jens Steinigen | Biathlon | 1992 Winter, 1994 Winter | |
| Michel Steininger | Switzerland | Fencing | 1960 Summer, 1964 Summer, 1968 Summer | |
| Alfred Steinke | Germany | Ice hockey | 1928 Winter | |
| William Steinkraus | United States | Equestrian jumping | 1952 Summer, 1956 Summer, 1960 Summer, 1968 Summer, 1972 Summer | |
| Mark Steinle | Great Britain | Athletics | 2000 Summer | |
| Theresa Steinlein [ Wikidata ] | Germany | Sailing | 2024 Summer | |
| Riccardo Steinleitner | Italy | Rowing | 1936 Summer | |
| Dieter Steinmann | West Germany | Athletics | 1976 Summer | |
| Peter Steinmann | Switzerland | Modern pentathlon | 1984 Summer, 1988 Summer, 1992 Summer | |
| Josef Steinmayer | Sailing | 1984 Summer | |
| Teddy Steinmayr | Austria | Athletics | 1988 Summer | |
| Wolfgang Steinmayr | Road cycling | 1972 Summer, 1976 Summer | |
| Ádám Steinmetz | Hungary | Water polo | 2004 Summer, 2012 Summer | |
| Albert Steinmetz | Germany | Athletics | 1936 Summer | |
| Barnabás Steinmetz | Hungary | Water polo | 2000 Summer, 2004 Summer | |
| János Steinmetz | 1968 Summer | |
| Klement Steinmetz | Austria | Football | 1936 Summer | |
| Malia Steinmetz | New Zealand | 2024 Summer | |
| Werner Steinmetz | West Germany | Artistic gymnastics | 1976 Summer | |
| Bill Steinmetz | United States | Speed skating | 1924 Winter | |
| Katharina Steinruck | Germany | Athletics | 2020 Summer | |
| Heinz Steinschulte | Basketball | 1936 Summer | |
| Carrie Steinseifer | United States | Swimming | 1984 Summer | |
| Ferdinand Steinvorth | Costa Rica | Canoe slalom | 1992 Summer | |
| Fausto Steinwandter | Brazil | Handball | 1996 Summer | |
| Stefan Steinweg | Germany | Track cycling | 1992 Summer | |
| Peter Steinwender | Austria | Swimming | 1952 Summer | |
| Kristin Størmer Steira | Norway | Cross country skiing | 2006 Winter, 2010 Winter, 2014 Winter | |
| M. Steitz [ Wikidata ] | France | Track cycling | 1900 Summer | |
| František Stejskal | Czechoslovakia | Athletics | 1920 Summer | |
| Josef Stejskal [ Wikidata ] | Austria | Wrestling | 1912 Summer | |
| Lennart Stekelenburg | Netherlands | Swimming | 2012 Summer | |
| Scott Steketee | United States | Rowing | 1968 Summer | |
| Nenad Stekić | Yugoslavia | Athletics | 1976 Summer, 1980 Summer, 1984 Summer | |
| Philip Stekl | United States | Rowing | 1984 Summer | |
| Elizaveta Stekolnikova | Kazakhstan | Figure skating | 1994 Winter, 1998 Winter | |
| Arie van der Stel | Netherlands | Road cycling, Track cycling | 1920 Summer | |
| Dagmar Stelberg | West Germany | Handball | 1984 Summer | |
| Hans Stelges | Germany | Athletics | 1928 Summer | |
| Nikos Steliou | Greece | Swimming | 1992 Summer | |
| Herbert Stell | Great Britain | Artistic gymnastics | 1908 Summer | |
| Aldo Stella | Italy | Cross country skiing | 1968 Winter | |
| Gianfranco Stella | 1964 Winter, 1968 Winter, 1972 Winter | |
| Miguel Stella [ Wikidata ] | Spain | Baseball | 1992 Summer | |
| Grzegorz Stellak | Poland | Rowing | 1972 Summer, 1976 Summer, 1980 Summer | |
| Adone Stellin | Italy | Football | 1948 Summer | |
| Hilary Stellingwerff | Canada | Athletics | 2012 Summer, 2016 Summer | |
| Basilios Stellios | Australia | Weightlifting | 1980 Summer, 1984 Summer | |
| Manuela Stellmach | East Germany, Germany | Swimming | 1988 Summer, 1992 Summer | |
| Jacoba Stelma | Netherlands | Artistic gymnastics | 1928 Summer | |
| Ype Stelma | Rowing | 1960 Summer | |
| Andrzej Stelmach | Poland | Volleyball | 1996 Summer, 2004 Summer | |
| Krzysztof Stelmach | 1996 Summer | |
| Radomyr Stelmakh | Ukraine | Artistic gymnastics | 2024 Summer | |
| Igor Stelnov | Soviet Union | Ice hockey | 1984 Winter, 1988 Winter | |
| Manfred Stelzl | Austria | Sailing | 1972 Summer | |
| Dinel Stemate | Romania | Water polo | 1996 Summer | |
| Michael Stember | United States | Athletics | 2000 Summer | |
| Horst Stemke | Football | 1972 Summer | |
| Kristin Mürer Stemland | Norway | Cross country skiing | 2006 Winter | |
| Brian Stemmle | Canada | Alpine skiing | 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| Karen Stemmle | 1984 Winter | |
| Gertraud Stemmler | Germany | Art competitions | 1928 Summer | |
| Karl Stemolak | Austria | 1936 Summer, 1948 Summer | |
| Sanna Stén | Finland | Rowing | 2008 Summer | |
| Gunnar Stenbäck | Sailing | 1912 Summer | |
| Ragnar Stenbäck | 1936 Summer | |
| Jonathan Stenbäcken | Sweden | Handball | 2016 Summer | |
| Anita Stenberg | Norway | Track cycling | 2020 Summer, 2024 Summer | |
| Christer Stenberg | Sweden | Water polo | 1980 Summer | |
| Kurt Stenberg | Finland | Artistic gymnastics | 1908 Summer | |
| Ragnar Stenberg | Athletics | 1908 Summer | |
| Rebecca Stenberg | Sweden | Ice hockey | 2018 Winter | |
| Knut Stenborg | Athletics | 1908 Summer, 1912 Summer | |
| Hege Stendahl | Norway | Road cycling | 1984 Summer | |
| Paul Stendel [ Wikidata ] | United States | Artistic gymnastics | 1904 Summer | |
| Margret Stender | West Germany | Volleyball | 1972 Summer | |
| Jenny Stene | Norway | Shooting | 2020 Summer, 2024 Summer | |
| Nic Stene | Speed skating | 1952 Winter | |
| Ole Stenen | Cross country skiing, Nordic combined | 1932 Winter | |
| Bjørn Stenersen | Road cycling | 1992 Summer | |
| Karsten Stenersen | 1992 Summer | |
| Martin Stenersen | Shooting | 1924 Summer | |
| Rolf Stenersen | Athletics | 1920 Summer | |
| Sverre Stenersen | Cross country skiing, Nordic combined, Ski jumping | 1952 Winter, 1956 Winter, 1960 Winter | |
| Harald Stenerud | Athletics | 1928 Summer | |
| Jaap Stenger | Netherlands | Rowing | 1928 Summer | |
| Manfred Stengl | Austria | Luge | 1964 Winter | |
| Richard Stenhouse | Great Britain | Sailing | 1996 Summer | |
| Boris Stenin | Soviet Union | Speed skating | 1960 Winter | |
| Valentina Stenina | 1960 Winter, 1964 Winter | |
| Gary Stenlund | United States | Athletics | 1968 Summer | |
| Philip Stenmalm | Sweden | Handball | 2016 Summer | |
| Birger Stenman | Finland | Artistic gymnastics | 1928 Summer | |
| Ingemar Stenmark | Sweden | Alpine skiing | 1976 Winter, 1980 Winter, 1988 Winter | |
| John Stenner | United States | Road cycling | 1992 Summer | |
| Åke Stenqvist | Sweden | Athletics | 1936 Summer | |
| Harry Stenqvist | Road cycling | 1920 Summer | |
| Albin Stenroos | Finland | Athletics | 1912 Summer, 1924 Summer | |
| Sten Stensen | Norway | Speed skating | 1972 Winter, 1976 Winter | |
| Sverre Stensheim | Cross country skiing | 1960 Winter, 1964 Winter | |
| Kay Stenshjemmet | Speed skating | 1976 Winter, 1980 Winter | |
| Linnea Stensils | Sweden | Canoe sprint | 2016 Summer, 2020 Summer, 2024 Summer | |
| Ingvild Stensland | Norway | Football | 2008 Summer | |
| Gianni Stensness | New Zealand | 2020 Summer | |
| Henrik Stenson | Sweden | Golf | 2016 Summer | |
| Jessica Stenson | Australia | Athletics | 2012 Summer, 2016 Summer, 2024 Summer | |
| Ernest Stenson-Cooke | Great Britain | Fencing | 1912 Summer | |
| Einar Stensrud | Norway | Wrestling | 1920 Summer | |
| Henning Stensrud | Ski jumping | 1998 Winter | |
| Hedy Stenuf | Austria | Figure skating | 1936 Winter | |
| Harald Stenvaag | Norway | Shooting | 1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Maria Stenzel | Poland | Volleyball | 2024 Summer | |
| Martin Stenzel | West Germany | Track cycling | 1968 Summer | |
| Rüdiger Stenzel | Germany | Athletics | 1992 Summer | |
| Derek Stepan | United States | Ice hockey | 2014 Winter | |
| Marilee Stepan | Swimming | 1952 Summer | |
| Sascha Stepan [ Wikidata ] | Austria | Bobsleigh | 2022 Winter | |
| Andrei Stepanchuk | Belarus | Athletics | 2004 Summer, 2008 Summer | |
| Luka Stepančić | Croatia | Handball | 2016 Summer | |
| Ondřej Štěpánek | Czech Republic | Canoe slalom | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Radek Štěpánek | Tennis | 2008 Summer, 2012 Summer, 2016 Summer | |
| Anatoly Stepanenko | Soviet Union | Track cycling | 1972 Summer | |
| Oleg Stepanenko | Athletics | 1968 Summer | |
| Boris Stepanov | Boxing | 1956 Summer | |
| Milan Stepanov | Serbia and Montenegro | Football | 2004 Summer | |
| Oleg Stepanov | Soviet Union | Judo | 1964 Summer | |
| Alexandra Stepanova | Russian Olympic Committee | Figure skating | 2022 Winter | |
| Galina Stepanova | Soviet Union | Rowing | 1980 Summer | |
| Inna Stepanova | Russia | Archery | 2012 Summer, 2016 Summer | |
| Kira Stepanova | Russia, Russian Olympic Committee | Canoe sprint | 2016 Summer, 2020 Summer | |
| Maria Stepanova | Russia | Basketball | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Vasilisa Stepanova | Russian Olympic Committee | Rowing | 2020 Summer | |
| Veronika Stepanova | Cross country skiing | 2022 Winter | |
| Vasilijs Stepanovs | Soviet Union | Weightlifting | 1956 Summer | |
| Galina Stepanskaya | Speed skating | 1976 Winter | |
| Oleksandr Stepanyan | Ukraine | Wrestling | 2000 Summer | |
| Darya Stepanyuk | Swimming | 2008 Summer, 2012 Summer, 2016 Summer | |
| Stanislav Stepashkin | Soviet Union | Boxing | 1964 Summer | |
| Nadezhda Stepashkina [ Wikidata ] | Kazakhstan | Cross country skiing | 2022 Winter | |
| Christoph Stephan | Germany | Biathlon | 2010 Winter, 2014 Winter | |
| Daniel Stephan | Handball | 1996 Summer, 2000 Summer, 2004 Summer | |
| Joseph Stéphan | France | Athletics | 1948 Summer | |
| Lucy Stephan | Australia | Rowing | 2016 Summer, 2020 Summer, 2024 Summer | |
| R. Stéphan | France | Shooting | 1948 Summer | |
| Rainer Stephan | Germany, East Germany | Field hockey | 1964 Summer, 1968 Summer | |
| Ralph Stephan | United States | Rowing | 1948 Summer | |
| Wilfried Stephan | East Germany | Canoe sprint | 1976 Summer | |
| Photis Stephani | Cyprus | Athletics | 1992 Summer, 2000 Summer | |
| Lydia Stephans | United States | Speed skating | 1984 Winter | |
| Egon Stephansen | Denmark | Shooting | 1960 Summer | |
| Henrik Stephansen | Rowing | 2012 Summer | |
| Charles Stephen | India | Field hockey | 1956 Summer | |
| Ian Stephen | South Africa | Rowing | 1948 Summer, 1952 Summer | |
| Liz Stephen | United States | Cross country skiing | 2010 Winter, 2014 Winter, 2018 Winter | |
| Marcus Stephen | Samoa, Nauru | Weightlifting | 1992 Summer, 1996 Summer, 2000 Summer | |
| Ato Stephens | Trinidad and Tobago | Athletics | 2000 Summer, 2004 Summer, 2008 Summer | |
| Dave Stephens | Australia | 1956 Summer | |
| Dave Stephens | United States | 1988 Summer, 1996 Summer | |
| Helen Stephens | 1936 Summer | |
| Jagger Stephens | Guam | Swimming | 2020 Summer | |
| John Stephens | Australia | Baseball | 2004 Summer | |
| Laura Stephens | Great Britain | Swimming | 2020 Summer, 2024 Summer | |
| Lois Stephens | United States | Equestrian dressage | 1972 Summer | |
| Luis Stephens | Mexico | Fencing | 1972 Summer | |
| Lydia Stephens | Kenya | Athletics | 1968 Summer | |
| Matthew Stephens | Great Britain | Road cycling | 1992 Summer | |
| Neil Stephens | Australia | 1996 Summer | |
| Richard Stephens | Canada | Figure skating | 1968 Winter | |
| Richelle Stephens | United States | Rugby sevens | 2016 Summer | |
| Shanwayne Stephens [ Wikidata ] | Jamaica | Bobsleigh | 2022 Winter | |
| Sloane Stephens | United States | Tennis | 2016 Summer | |
| Thomas Stephens | Liberia | Boxing | 1988 Summer | |
| Alecia Stephenson | Canada | Softball | 1996 Summer | |
| Christian Stephenson | Great Britain | Athletics | 2000 Summer | |
| Kenny Stephenson | Wrestling | 1960 Summer, 1964 Summer | |
| Wayne Stephenson | Canada | Ice hockey | 1968 Winter | |
| Kelly Stephens-Tysland | United States | 2006 Winter | |
| Andrzej Stępień | Poland | Athletics | 1980 Summer | |
| Marek Stępień | Fencing | 1992 Summer | |
| Piotr Stępień | Wrestling | 1992 Summer | |
| Milan Stepišnik | Yugoslavia | Athletics | 1936 Summer | |
| Oleg Stepko | Ukraine, Azerbaijan | Artistic gymnastics | 2012 Summer, 2016 Summer | |
| Ayelén Stepnik | Argentina | Field hockey | 1996 Summer, 2000 Summer, 2004 Summer | |
| Ute Steppin | East Germany, Germany | Volleyball | 1988 Summer, 1996 Summer | |
| Tarni Stepto | Australia | Softball | 2020 Summer | |
| Daniil Steptšenko | Estonia | Biathlon | 2014 Winter | |
| Nikolai Stepulov | Boxing | 1936 Summer | |
| Jakub Stepun | Poland | Canoe sprint | 2024 Summer | |
| Dmitry Stepushkin | Russia | Bobsleigh | 2002 Winter, 2006 Winter, 2010 Winter | |
| Wilhelm Steputat [ Wikidata ] | Germany | Wrestling | 1912 Summer | |
| Anna Stera-Kustusz | Poland | Biathlon | 1994 Winter, 1998 Winter, 2002 Winter | |
| Jan Štěrba | Czech Republic | Canoe sprint | 2012 Summer, 2016 Summer | |
| Arpad Sterbik | Serbia and Montenegro, Spain | Handball | 2000 Summer, 2012 Summer | |
| Amália Sterbinszky | Hungary | 1976 Summer, 1980 Summer | |
| Leo Sterckx | Belgium | Track cycling | 1960 Summer | |
| Nina Sterckx | Weightlifting | 2020 Summer, 2024 Summer | |
| Pavel Štercl | Czechoslovakia, Czech Republic | Canoe slalom | 1992 Summer, 1996 Summer | |
| Petr Štercl | 1992 Summer, 1996 Summer | |
| Constantin Sterea | Romania | Volleyball | 1980 Summer | |
| Josef Sterff | Germany | Bobsleigh | 1964 Winter | |
| Sophie Østergaard [ Wikidata ] | Denmark | Rowing | 2024 Summer | |
| Aliki Stergiadu | Uzbekistan | Figure skating | 1994 Winter | |
| Antonia Stergiou | Greece | Athletics | 2008 Summer, 2012 Summer | |
| Soare Sterian | Romania | Rugby | 1924 Summer | |
| Mieke Sterk | Netherlands | Athletics | 1968 Summer | |
| Rafael Sterk | Australia | Water polo | 2000 Summer, 2004 Summer, 2008 Summer | |
| Jill Sterkel | United States | Swimming | 1976 Summer, 1984 Summer, 1988 Summer | |
| Erin Sterkenburg | South Africa | Sport climbing | 2020 Summer | |
| Volodymyr Sterlik | Soviet Union | Rowing | 1964 Summer, 1968 Summer, 1972 Summer | |
| Adam Stern | Canada | Baseball | 2004 Summer, 2008 Summer | |
| Charles Stern | Switzerland | Sailing | 1948 Summer, 1952 Summer | |
| Friederike Stern | Austria | Field hockey | 1980 Summer | |
| Jean Stern | France | Fencing | 1908 Summer | |
| Jonathan Stern | Great Britain | Shooting | 1996 Summer | |
| Marcel Stern | Switzerland | Sailing | 1948 Summer, 1952 Summer, 1968 Summer | |
| Tonček Štern | Slovenia | Volleyball | 2024 Summer | |
| Peter Sternad | Austria | Athletics | 1972 Summer, 1976 Summer | |
| Fredrik Sterner | Sweden | Snowboarding | 1998 Winter | |
| Magnus Sterner | 2002 Winter | |
| Ulf Sterner | Ice hockey | 1960 Winter, 1964 Winter | |
| Victor Sterpu | Moldova | Judo | 2020 Summer | |
| Hans Sterr | Germany | Wrestling | 1956 Summer | |
| Jack Sterrett [ Wikidata ] | United States | Art competitions | 1932 Summer | |
| Fynn Sterritt [ Wikidata ] | Great Britain | Sailing | 2024 Summer | |
| Regina Sterz | Austria | Alpine skiing | 2010 Winter, 2014 Winter | |
| Uwe Sterzik | West Germany, Germany | Water polo | 1988 Summer, 1992 Summer, 1996 Summer | |
| Franz Sterzl | Austria | Athletics | 1936 Summer | |
| Aida Steshenko | Turkmenistan | Table tennis | 1996 Summer, 2000 Summer | |
| Minna Stess | United States | Skateboarding | 2024 Summer | |
| Wayne Stetina | Road cycling | 1972 Summer, 1976 Summer | |
| Tatyana Stetsenko | Soviet Union | Rowing | 1980 Summer | |
| Yuri Stetsenko | Canoe sprint | 1968 Summer, 1972 Summer | |
| Olena Stetskiv | Ukraine | Luge | 2014 Winter, 2018 Winter, 2022 Winter | |
| Yuriy Stetsko | Freestyle skiing | 1998 Winter | |
| Suzanne Stettinius | United States | Modern pentathlon | 2012 Summer | |
| Heinz Stettler | Switzerland | Bobsleigh | 1984 Winter | |
| Thomas Steu | Austria | Luge | 2018 Winter, 2022 Winter | |
| Billy Steuart | South Africa | Swimming | 1956 Summer | |
| Christin Steuer | Germany | Diving | 2004 Summer, 2008 Summer, 2012 Summer | |
| Anni Steuer | Athletics | 1936 Summer | |
| Ingo Steuer | Figure skating | 1994 Winter, 1998 Winter | |
| Curt Steuernagel | Artistic gymnastics | 1908 Summer | |
| Markus Steuerwald | Volleyball | 2012 Summer | |
| Martina Steuk | East Germany | Athletics | 1980 Summer | |
| Roland Steuk | 1980 Summer | |
| René Steurbaut | Belgium | Basketball | 1948 Summer | |
| Elfriede Steurer | Austria | Athletics | 1948 Summer, 1952 Summer | |
| Florence Steurer | France | Alpine skiing | 1968 Winter, 1972 Winter | |
| Erna Steuri | Switzerland | 1936 Winter | |
| Fritz Steuri Jr. | Nordic combined, Ski jumping | 1932 Winter | |
| Gerard Steurs | Belgium | Athletics | 1924 Summer, 1928 Summer | |
| Ivan Stevanović | Croatia | Handball | 2016 Summer | |
| Jovana Stevanović | Serbia | Volleyball | 2016 Summer, 2024 Summer | |
| Birte Steven | Germany | Swimming | 2004 Summer | |
| Brett Steven | New Zealand | Tennis | 1996 Summer | |
| Joseph Stevenart | Belgium | Equestrian dressage | 1924 Summer | |
| Fulvia Stevenin | Italy | Alpine skiing | 1984 Winter | |
| Alan Stevens | Hong Kong | Sailing | 1964 Summer | |
| Arlene Stevens | United States | Fencing | 2000 Summer | |
| Catherine Stevens | Belgium | Athletics | 1936 Summer | |
| Charles Stevens [ Wikidata ] | United States | Wrestling | 1904 Summer | |
| Chris Stevens | Australia | Rowing | 1972 Summer | |
| Craig Stevens | Swimming | 2004 Summer, 2008 Summer | |
| Curtis Stevens | United States | Bobsleigh | 1932 Winter | |
| Darian Stevens | Freestyle skiing | 2018 Winter, 2022 Winter | |
| Deajah Stevens | Athletics | 2016 Summer | |
| Donald Stevens | Canada | Alpine skiing | 1988 Winter | |
| Edward Stevens | United States | Rowing | 1952 Summer | |
| Evelyn Stevens | Road cycling | 2012 Summer, 2016 Summer | |
| Paul Stevens | Bobsleigh | 1932 Winter | |
| Gavin Stevens | New Zealand | Road cycling | 1988 Summer | |
| Geoff Stevens | South Africa | Sailing | 1992 Summer | |
| Hubert Stevens | United States | Bobsleigh | 1932 Winter, 1936 Winter | |
| Jeff Stevens | Baseball | 2008 Summer | |
| Jeffrey Stevens | Great Britain | Biathlon | 1972 Winter, 1976 Winter | |
| Jessica Stevens | United States | Trampolining | 2024 Summer | |
| Juan Carlos Stevens | Cuba | Archery | 2000 Summer, 2008 Summer, 2012 Summer | |
| Kevin Stevens | United States | Ice hockey | 1988 Winter | |
| Lawrence Stevens | South Africa | Boxing | 1932 Summer | |
| Léontine Stevens | Belgium | Athletics | 1928 Summer | |
| Lester Stevens | United States | 1908 Summer | |
| Marie Claire van Stevens | Belgium | Archery | 1984 Summer | |
| Mark Stevens | Great Britain | Swimming | 1996 Summer, 2000 Summer | |
| Monica Stevens | Antigua and Barbuda | Athletics | 1984 Summer | |
| Norman Stevens | Australia | Boxing | 1980 Summer | |
| Patrick Stevens | Belgium | Athletics | 1988 Summer, 1992 Summer, 1996 Summer | |
| Patrick Stevens | Netherlands | Taekwondo | 2004 Summer | |
| Raymond Stevens | Great Britain | Judo | 1992 Summer, 1996 Summer | |
| Robyn Stevens | United States | Athletics | 2020 Summer | |
| Rochelle Stevens | 1992 Summer, 1996 Summer | |
| Ron Stevens | Netherlands | Canoe sprint | 1980 Summer, 1984 Summer | |
| Scott Stevens | Canada | Ice hockey | 1998 Winter | |
| Travis Stevens | United States | Judo | 2008 Summer, 2012 Summer, 2016 Summer | |
| Andrew Stevenson | New Zealand | Rowing | 1984 Summer | |
| Ben Stevenson | United States | Water polo | 2020 Summer | |
| Clayton Stevenson | Australia | Road cycling | 1988 Summer | |
| Colby Stevenson | United States | Freestyle skiing | 2022 Winter | |
| Dale Stevenson | Australia | Athletics | 2012 Summer | |
| Dave Stevenson | Great Britain | 1964 Summer | |
| David Stevenson | Road cycling | 1912 Summer | |
| Gordon Stevenson | United States | Art competitions | 1932 Summer, 1936 Summer | |
| Greg Stevenson | Canada | Rowing | 1992 Summer, 1996 Summer | |
| Hugh Stevenson | United States | 1976 Summer | |
| James Stevenson | Great Britain | Road cycling | 1912 Summer | |
| Jeremy Stevenson | Australia | Rowing | 2008 Summer | |
| Norman Stevenson | Great Britain | Field hockey | 1908 Summer | |
| Paul Stevenson | Australia | Badminton | 1996 Summer | |
| Robert Stevenson | Canada | Equestrian eventing | 1992 Summer | |
| Samuel Stevenson | Great Britain | Athletics | 1908 Summer | |
| Sarah Stevenson | Taekwondo | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Shakur Stevenson | United States | Boxing | 2016 Summer | |
| Teófilo Stevenson | Cuba | 1972 Summer, 1976 Summer, 1980 Summer | |
| Toby Stevenson | United States | Athletics | 2004 Summer | |
| William Stevenson | 1924 Summer | |
| William Stevenson | Canada | Canoe sprint | 1948 Summer, 1956 Summer | |
| Zoe Stevenson | New Zealand | Rowing | 2016 Summer | |
| Astrid Steverlynck | Argentina | Alpine skiing | 1988 Winter, 1992 Winter | |
| Francisca Steverlynck | 1994 Winter | |
| Gable Steveson | United States | Wrestling | 2020 Summer | |
| Ivan Stević | Serbia and Montenegro, Serbia | Road cycling | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Janka Keseg Števková | Slovakia | Cycling mountain bike | 2004 Summer, 2008 Summer, 2012 Summer | |
| Marko Stevović | Serbia | Alpine skiing | 2018 Winter | |
| Andrew Steward | Australia | Water polo | 1980 Summer | |
| Gregory Steward | United States | Canoe sprint | 1988 Summer, 1992 Summer | |
| Natalie Steward | Great Britain | Swimming | 1960 Summer | |
| Scott Steward | Australia | Road cycling | 1988 Summer | |
| Trevor Stewardson | Canada | Boxing | 2004 Summer | |
| Helen Stewart Hunt | Swimming | 1956 Summer | |
| Alan Stewart | Great Britain | Alpine skiing | 1976 Winter, 1980 Winter | |
| Alex Stewart | Jamaica | Boxing | 1984 Summer | |
| Andy Stewart | Canada | Baseball | 2004 Summer | |
| Anthea Stewart | Zimbabwe | Field hockey | 1980 Summer | |
| Ava Stewart | Canada | Artistic gymnastics | 2020 Summer, 2024 Summer | |
| Azania Stewart | Great Britain | Basketball | 2012 Summer | |
| Bill Stewart | Italy | Ice hockey | 1992 Winter, 1994 Winter | |
| Breanna Stewart | United States | Basketball | 2016 Summer, 2020 Summer, 2024 Summer | |
| Campbell Stewart | New Zealand | Track cycling | 2020 Summer, 2024 Summer | |
| Charles Stewart | Great Britain | Shooting | 1912 Summer | |
| Chelsea Stewart | Canada | Football | 2012 Summer | |
| Cissie Stewart | Great Britain | Swimming | 1928 Summer | |
| Colin Stewart | United States | Alpine skiing | 1948 Winter | |
| Courtenay Stewart | Canada | Artistic swimming | 2004 Summer | |
| Danielle Stewart | Australia | Softball | 2008 Summer | |
| Dennis Stewart | Great Britain | Judo | 1988 Summer | |
| Donn Stewart | South Africa | Water polo | 2020 Summer | |
| Douglas Stewart | Great Britain | Equestrian eventing, Equestrian jumping | 1948 Summer, 1952 Summer | |
| Erika Stewart | Colombia | Swimming | 2008 Summer | |
| Errol Stewart | Jamaica | Athletics | 1968 Summer | |
| Evan Stewart | Zimbabwe | Diving | 1992 Summer, 1996 Summer, 2000 Summer | |
| Eve Stewart | Great Britain | Rowing | 2024 Summer | |
| Gavin Stewart | 1988 Summer, 1992 Summer | |
| Geoff Stewart | Australia | 1996 Summer, 2000 Summer, 2004 Summer | |
| Grace Stewart | Field hockey | 2016 Summer, 2020 Summer, 2024 Summer | |
| Ian Stewart | Great Britain | Athletics | 1972 Summer, 1976 Summer | |
| James Stewart | United States | 1928 Summer | |
| James Stewart | Canada | Basketball | 1936 Summer | |
| James Stewart | Australia | Rowing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Jason Stewart | New Zealand | Athletics | 2004 Summer | |
| Jean Stewart | Swimming | 1952 Summer, 1956 Summer | |
| Judy Stewart | Canada | Diving | 1964 Summer | |
| Kelsey Stewart-Hunter | United States | Softball | 2020 Summer | |
| Kerron Stewart | Jamaica | Athletics | 2008 Summer, 2012 Summer | |
| Lachie Stewart | Great Britain | 1972 Summer | |
| Lennox Stewart | Trinidad and Tobago | 1972 Summer | |
| Leonard Stewart | Great Britain | Speed skating | 1928 Winter | |
| Mark Stewart | Track cycling | 2024 Summer | |
| Mary Stewart | Canada | Swimming | 1960 Summer, 1964 Summer | |
| Mary Stewart | Great Britain | Athletics | 1976 Summer | |
| Maureen Stewart | Costa Rica | 1988 Summer | |
| Melvin Stewart | United States | Swimming | 1988 Summer, 1992 Summer | |
| Miles Stewart | Australia | Triathlon | 2000 Summer | |
| Murray Stewart | Canoe sprint | 2012 Summer, 2016 Summer, 2020 Summer | |
| Orlando Stewart [ Wikidata ] | Netherlands | Baseball | 2000 Summer | |
| Ossie Stewart | Great Britain | Sailing | 1992 Summer | |
| Paget Stewart | Canada | Biathlon | 1988 Winter | |
| Paulo Stewart | Brazil | Equestrian jumping | 1988 Summer | |
| Randy Stewart | United States | Shooting | 1984 Summer | |
| Ray Stewart | Jamaica | Athletics | 1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer | |
| Reba Stewart | Australia | Taekwondo | 2020 Summer | |
| Robert Stewart | New Zealand | Sailing | 1956 Summer | |
| Robinson Stewart | Eswatini | Athletics | 1992 Summer | |
| Rosemarie Stewart | Great Britain | Figure skating | 1936 Winter | |
| Ruth-Marie Stewart | United States | Alpine skiing | 1948 Winter | |
| Sammy Stewart | Liberia | Boxing | 1988 Summer | |
| Samuel Stewart | United States | 1920 Summer | |
| Samuel Stewart | Fencing | 1936 Summer | |
| Stephen Stewart | Australia | Rowing | 2004 Summer, 2008 Summer | |
| Sue Stewart | Canada | Basketball | 1996 Summer | |
| Susan Stewart | Fencing | 1976 Summer | |
| Tatum Stewart | Australia | Field hockey | 2024 Summer | |
| Thomas Stewart | Great Britain | Football | 1952 Summer | |
| Trevor Stewart | United States | Athletics | 2020 Summer | |
| William Stewart | Australasia | 1912 Summer | |
| William Stewart | Great Britain | Track cycling | 1920 Summer, 1924 Summer | |
| Zoila Stewart | Costa Rica | Athletics | 1992 Summer, 1996 Summer | |
| Katherine Stewart-Jones | Canada | Cross country skiing | 2022 Winter | |
| Moira Stewartová | Czech Republic | Athletics | 2024 Summer | |
| Wilhelm Stewen | Finland | Equestrian jumping | 1956 Summer | |
| Pauline Stey [ Wikidata ] | France | Athletics | 2024 Summer | |
| Léonard Steyaert | Belgium | Boxing | 1928 Summer | |
| Sarah Steyaert | France | Sailing | 2008 Summer, 2012 Summer, 2016 Summer, 2024 Summer | |
| Aad Steylen | Netherlands | Athletics | 1968 Summer | |
| Christiaan Steyn | South Africa | 1924 Summer | |
| Gerda Steyn | 2020 Summer, 2024 Summer | |
| Luke Steyn | Zimbabwe | Alpine skiing | 2014 Winter | |
| Stella Steyn | Ireland | Art competitions | 1928 Summer | |
| Stoffel Steyn | South Africa | Boxing | 1960 Summer | |
| Trevor Steyn | Rowing | 1960 Summer | |
| Matthew Steytler | Athletics | 1928 Summer | |
| Marianne St-Gelais | Canada | Short track speed skating | 2010 Winter, 2014 Winter, 2018 Winter | |
| Laurence St-Germain | Alpine skiing | 2018 Winter, 2022 Winter | |
| Svein-Erik Stiansen | Norway | Speed skating | 1968 Winter, 1972 Winter | |
| Tom Stiansen | Alpine skiing | 1992 Winter, 1998 Winter, 2002 Winter | |
| Eddy Stibbe | Netherlands, Netherlands Antilles | Equestrian eventing | 1972 Summer, 1992 Summer, 2000 Summer, 2004 Summer | |
| Willem Stibolt | Norway | Tennis | 1912 Summer | |
| Eduard Stibor | Czechoslovakia | Swimming, Water polo | 1920 Summer | |
| Karel Stibor | Ice hockey | 1948 Winter | |
| Vladimír Stibořík | Shooting | 1960 Summer, 1964 Summer | |
| Matthias Stich | West Germany, Germany | 1988 Summer, 1992 Summer | |
| Michael Stich | Germany | Tennis | 1992 Summer | |
| Josephine Sticker | Austria | Swimming | 1912 Summer | |
| Simon Stickl | Germany | Freestyle skiing | 2010 Winter | |
| Johann Stickland [ Wikidata ] | Samoa | Swimming | 2024 Summer | |
| Terri Stickles | United States | 1964 Summer | |
| Stuart Stickney | Golf | 1904 Summer | |
| William Stickney | 1904 Summer | |
| Mercédesz Stieber | Hungary | Water polo | 2004 Summer, 2008 Summer | |
| Sarolta Stieber | Swimming | 1928 Summer | |
| Alex Stieda | Canada | Track cycling | 1984 Summer | |
| Anja Stiefel | Switzerland | Ice hockey | 2010 Winter, 2014 Winter | |
| Jürgen Stiefel | West Germany | Water polo | 1972 Summer, 1976 Summer | |
| Hermann Stiegholzer | Austria | Art competitions | 1936 Summer | |
| Josef Stiegler | Alpine skiing | 1960 Winter, 1964 Winter | |
| Resi Stiegler | United States | 2006 Winter, 2014 Winter, 2018 Winter | |
| Sandro Stielicke | Germany | Skeleton | 2010 Winter | |
| Martine Stiemer | Netherlands | Softball | 1996 Summer | |
| Max Stiepl | Austria | Speed skating | 1936 Winter, 1948 Winter | |
| Gustaf Stiernspetz [ Wikidata ] | Sweden | Shooting | 1912 Summer | |
| Yngve Stiernspetz | Artistic gymnastics | 1912 Summer | |
| Harry Stiff | Great Britain | Tug of war | 1920 Summer | |
| Marcantonio Stiffi | Italy | Bobsleigh | 1992 Winter, 1994 Winter | |
| Edit Stift | Hungary | Rowing | 2004 Summer | |
| Jostein Stige | Norway | Canoe sprint | 1976 Summer | |
| Rolf Stigersand | Diving | 1948 Summer | |
| Laura Stigger | Austria | Cycling mountain bike | 2020 Summer, 2024 Summer | |
| Srećko Štiglić | Yugoslavia | Athletics | 1972 Summer | |
| Eyal Stigman | Israel | Swimming | 1984 Summer, 1988 Summer | |
| František Štika | Czechoslovakia | Handball | 1988 Summer | |
| Johannes Stikkelman | Netherlands | Artistic gymnastics | 1908 Summer | |
| Didier Stil | France | Bobsleigh | 1992 Winter | |
| Bjørn Stiler | Denmark | Track cycling | 1936 Summer | |
| Cyril Stiles | New Zealand | Rowing | 1932 Summer | |
| Robert Stiles | United States | Field hockey | 1984 Summer | |
| Tony Stiles | Canada | Ice hockey | 1988 Winter | |
| Kevin Still | United States | Rowing | 1984 Summer, 1988 Summer | |
| Antje Stille | East Germany | Swimming | 1976 Summer | |
| Kurt Stille | Denmark | Speed skating | 1960 Winter, 1964 Winter | |
| Al Stiller | United States | Track cycling | 1948 Summer | |
| János Stiller | Hungary | Handball | 1972 Summer | |
| Viggo Stilling-Andersen | Denmark | Fencing | 1924 Summer, 1928 Summer | |
| John Stillings | United States | Rowing | 1984 Summer | |
| Dominik Štillip | Czechoslovakia | 1920 Summer | |
| Fredrik Stillman | Sweden | Ice hockey | 1992 Winter, 1994 Winter | |
| Ida Štimac | Croatia | Alpine skiing | 2018 Winter | |
| Vladimir Štimac | Serbia | Basketball | 2016 Summer | |
| Archibald Stinchcombe | Great Britain | Ice hockey | 1936 Winter, 1948 Winter | |
| Paul Stinckens | Belgium | Canoe sprint | 1972 Summer, 1976 Summer, 1980 Summer | |
| Hermine Stindt | Germany | Swimming | 1912 Summer | |
| Vasile Stîngă | Romania | Handball | 1980 Summer, 1984 Summer | |
| Cynthia Stinger | United States | 1984 Summer, 1988 Summer, 1992 Summer | |
| Jörg Stingl | East Germany | Swimming | 1980 Summer | |
| Ștefan Stîngu | Romania | Wrestling | 1964 Summer, 1968 Summer, 1972 Summer | |
| Matiás Stinnes | Argentina | Luge | 1964 Winter | |
| Bohumil Stinný | Czechoslovakia | Weightlifting | 1924 Summer | |
| Jada Stinson | Puerto Rico | Basketball | 2020 Summer | |
| Robert Stinson | United States | Sailing | 1956 Summer | |
| Karlo Stipanić | Yugoslavia | Water polo | 1964 Summer, 1968 Summer, 1972 Summer | |
| Nikola Stipanicev | Rowing | 1960 Summer | |
| Andrijana Stipaničić | Croatia | Biathlon | 2010 Winter | |
| Tonči Stipanović | Sailing | 2012 Summer, 2016 Summer, 2020 Summer | |
| Ilse Stipanovsky | Austria | Field hockey | 1980 Summer | |
| Ferdinand Stipberger | Germany | Shooting | 2000 Summer | |
| Rok Stipčević | Croatia | Basketball | 2016 Summer | |
| Marijan Stipetić | Yugoslavia | Swimming | 1948 Summer | |
| John Stiray | South Africa | Shooting | 1924 Summer | |
| Glenda Stirling | New Zealand | Swimming | 1968 Summer | |
| Rosemary Stirling | Great Britain | Athletics | 1972 Summer | |
| Roger Stirn | Switzerland | Fencing | 1948 Summer | |
| Anthony Stirrat | Great Britain | Track cycling | 1992 Summer | |
| Richard Stithem | United States | Luge | 1980 Winter | |
| Sam Stitt | Rowing | 2008 Summer | |
| Kevin Stittle | Canada | Sailing | 2008 Summer | |
| Staciana Stitts | United States | Swimming | 2000 Summer | |
| Kristofer Stivenson | Greece | 1984 Summer | |
| Aiyanna Stiverne | Canada | Athletics | 2024 Summer | |
| Karen Stives | United States | Equestrian eventing | 1984 Summer | |
| Martin Stixrud | Norway | Figure skating | 1920 Summer | |
| Barbara Stizzoli | Italy | Shooting | 1996 Summer | |
| Alexandre St-Jean | Canada | Speed skating | 2018 Winter | |
| Pierre St.-Jean | Weightlifting | 1964 Summer, 1968 Summer, 1976 Summer | |
| Velimir Stjepanović | Serbia | Swimming | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Peter Stjernberg | Sweden | Wrestling | 1988 Summer | |
| Rasmus Stjerne | Denmark | Curling | 2014 Winter, 2018 Winter | |
| Andreas Stjernen | Norway | Ski jumping | 2018 Winter | |
| Thea Louise Stjernesund | Alpine skiing | 2022 Winter | |
| Carl-Adam Stjernswärd | Sweden | Equestrian eventing | 1936 Summer | |
| Johan Støa | Norway | Athletics, Cross country skiing | 1928 Summer, 1928 Winter | |
| Ryan Stoa | United States | Ice hockey | 2018 Winter | |
| Horst Stobbe | Germany | Rowing | 1956 Summer | |
| Shirley Stobs | United States | Swimming | 1960 Summer | |
| John Stocchi | South Africa | Rowing | 1960 Summer | |
| Vittore Stocchi | Italy | 1928 Summer | |
| Kamil Stoch | Poland | Ski jumping | 2006 Winter, 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Franz Stocher | Austria | Track cycling | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Marie-Sára Štochlová | Czech Republic | Beach volleyball | 2024 Summer | |
| Andrea Stock | Germany | Curling | 2002 Winter | |
| Gerhard Stöck | Athletics | 1936 Summer | |
| Gudrun Stock | Track cycling | 2016 Summer | |
| Jean-Pierre Stock | France | Rowing | 1924 Summer | |
| Jutta Stöck | West Germany | Athletics | 1968 Summer | |
| Keith Stock | Great Britain | 1984 Summer | |
| Leonhard Stock | Austria | Alpine skiing | 1980 Winter, 1988 Winter, 1992 Winter | |
| Sebastian Stock | Germany | Curling | 2002 Winter | |
| Hannah Stockbauer | Swimming | 2000 Summer, 2004 Summer | |
| Emmanuel Stockbroekx | Belgium | Field hockey | 2016 Summer | |
| Thibeau Stockbroekx | 2024 Summer | |
| Geoff Stockdale | Great Britain | Speed skating | 1968 Winter | |
| Tim Stockdale | Equestrian jumping | 2008 Summer | |
| Maike Stöckel | Germany | Field hockey | 2008 Summer, 2012 Summer | |
| Lars von Stockenström | Sweden | Equestrian jumping | 1920 Summer | |
| Adolf Stocker | Switzerland | Fencing | 1936 Summer | |
| Hermann Stöcker | Germany | Football | 1964 Summer | |
| Horst Stocker | Austria | Modern pentathlon | 1984 Summer | |
| Monte Stocker | United States | Rowing | 1960 Summer | |
| Peter Stocker | Switzerland | 1980 Summer | |
| Roland Stocker | 1980 Summer | |
| Werner Stocker | Bobsleigh | 1988 Winter | |
| Adolf Stockhausen | Germany | Rugby | 1900 Summer | |
| Joseph Stockhausen | Jamaica | Sailing | 1996 Summer | |
| Arthur Stockhoff | United States | Rowing | 1904 Summer | |
| Tomasz Stocki [ Wikidata ] | Poland | Sailing | 1980 Summer | |
| Martin Stockinger | Austria | Cross country skiing | 2006 Winter | |
| Barbara Stöckl | 1976 Winter | |
| Ingrid Stöckl | Alpine skiing | 1994 Winter | |
| Werner Stöckl | Romania | Handball | 1972 Summer, 1976 Summer | |
| Ena Stockley | New Zealand | Swimming | 1928 Summer | |
| Fritz Stöckli | Switzerland | Wrestling, Bobsleigh | 1948 Summer, 1952 Winter | |
| Ralph Stöckli | Curling | 2006 Winter, 2010 Winter | |
| Pascale Stöcklin | Athletics | 2024 Summer | |
| Georges Stockly | Basketball | 1948 Summer, 1952 Summer | |
| Phil Stockman | Australia | Baseball | 2004 Summer | |
| Jaap Stockmann | Netherlands | Field hockey | 2012 Summer, 2016 Summer | |
| Brett Stocks | Australia | Swimming | 1984 Summer | |
| Johanna Stockschläder | Germany | Handball | 2024 Summer | |
| Donald Stockton | Canada | Wrestling | 1924 Summer, 1928 Summer, 1932 Summer | |
| John Stockton | United States | Basketball | 1992 Summer, 1996 Summer | |
| Blair Stockwell | New Zealand | Track cycling | 1972 Summer | |
| Mark Stockwell | Australia | Swimming | 1984 Summer | |
| Troy Stockwell | Water polo | 1988 Summer, 1992 Summer | |
| Corinne Stoddard | United States | Short track speed skating | 2022 Winter | |
| Laurence Stoddard | Rowing | 1924 Summer | |
| Tionette Stoddard | New Zealand | Skeleton | 2010 Winter | |
| Ashley Stoddart | Australia | Sailing | 2016 Summer | |
| Robert Stoddart | Canada | Swimming | 1972 Summer | |
| Adam Stodolski [ Wikidata ] | Poland | Judo | 2024 Summer | |
| Hayden Stoeckel | Australia | Swimming | 2008 Summer, 2012 Summer | |
| Stéphane Stoecklin | France | Handball | 1992 Summer, 1996 Summer | |
| Paul Stoeken | Virgin Islands | Sailing | 1996 Summer, 2000 Summer | |
| Henri Stoelen | Belgium | Water polo | 1936 Summer | |
| Ancuţa Stoenescu | Romania | 3x3 basketball | 2020 Summer | |
| Dragoș Stoenescu | Water polo | 2012 Summer | |
| Nicolae Stoenescu | Boxing | 1960 Summer | |
| Dinco van der Stoep | Netherlands | Volleyball | 1964 Summer | |
| Lilly Stoephasius | Germany | Skateboarding | 2020 Summer, 2024 Summer | |
| Boris Stoev | Bulgaria | Cross country skiing | 1952 Winter | |
| Martin Stoev | Volleyball | 1996 Summer | |
| Valcho Stoev | Athletics | 1980 Summer | |
| Valentin Stoev | Rowing | 1976 Summer, 1980 Summer | |
| Gabriela Stoeva | Badminton | 2016 Summer, 2020 Summer, 2024 Summer | |
| Krastana Stoeva | Cross country skiing | 1960 Winter, 1964 Winter | |
| Stefani Stoeva | Badminton | 2016 Summer, 2020 Summer, 2024 Summer | |
| Vasilka Stoeva | Athletics | 1972 Summer | |
| Christian Stofer | Switzerland | Rowing | 2000 Summer, 2004 Summer | |
| Florian Stofer | 2004 Summer, 2012 Summer | |
| Alexander Stoffel | Equestrian jumping | 1952 Summer, 1956 Summer | |
| Alice Stoffel | France | Swimming | 1924 Summer, 1928 Summer | |
| André Ernesto Stoffel | Brazil | Basketball | 1980 Summer | |
| Charles Stoffel | Switzerland | Equestrian eventing, Bobsleigh | 1924 Summer, 1924 Winter, 1928 Summer, 1928 Winter | |
| Josy Stoffel | Luxembourg | Artistic gymnastics | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer, 1964 Summer | |
| Carolus Stoffels | Netherlands | Modern pentathlon | 1924 Summer | |
| Joeri Stoffels | Water polo | 1996 Summer | |
| Yvonne Stoffel-Wagener | Luxembourg | Artistic gymnastics | 1960 Summer | |
| Vladimir Stogov | Soviet Union | Weightlifting | 1956 Summer | |
| Józef Stogowski | Poland | Ice hockey | 1928 Winter, 1932 Winter, 1936 Winter | |
| Christian Stohr | Switzerland | Freestyle skiing | 2002 Winter | |
| Georg Stöhr | Germany | Fencing | 1908 Summer, 1912 Summer | |
| Henry Stöhr | East Germany, Germany | Judo | 1988 Summer, 1992 Summer | |
| Wolfgang Stöhr | East Germany | Ski jumping | 1968 Winter | |
| Alexandra Stoian | Romania | Biathlon | 2002 Winter, 2006 Winter, 2010 Winter | |
| Daniel Stoian | Canoe sprint | 1988 Summer, 1992 Summer, 1996 Summer | |
| Monica Stoian | Athletics | 2008 Summer | |
| Nicu Stoian | Volleyball | 1980 Summer | |
| Hans Stoiber | Austria | Art competitions | 1936 Summer | |
| Alina Stoica | Romania | Rhythmic gymnastics | 1996 Summer | |
| Stănel Stoica | Weightlifting | 2004 Summer | |
| Olya Stoichkova | Bulgaria | Rowing | 1988 Summer | |
| Gheorghe Stoiciu | Romania | Wrestling | 1968 Summer, 1972 Summer | |
| Mihai Stoiculescu | Ice hockey | 1968 Winter | |
| Dimitar Stoilov | Bulgaria | Boxing | 1960 Summer | |
| Georgi Stoimenov | 1976 Summer | |
| Petar Stoimenov | 1980 Summer, 1988 Summer | |
| Todor Stoimenov | Shooting | 1980 Summer | |
| Ivan Stoitsov | Weightlifting | 2004 Summer | |
| Bartłomiej Stój | Poland | Athletics | 2020 Summer | |
| Strahinja Stojačić | Serbia | 3x3 basketball | 2024 Summer | |
| Peja Stojaković | Serbia and Montenegro | Basketball | 2000 Summer | |
| Vančo Stojanov | North Macedonia | Athletics | 2000 Summer, 2004 Summer | |
| Branislav Stojanović | Serbia and Montenegro | 2000 Summer | |
| Desanka Stojanović | Yugoslavia | Handball | 1988 Summer | |
| Goran Stojanović | Qatar | 2016 Summer | |
| Miroslav Stojanović | Yugoslavia | Shooting | 1960 Summer | |
| Nina Stojanović | Serbia | Tennis | 2020 Summer | |
| Stevan Stojanović | Yugoslavia | Football | 1988 Summer | |
| Vesna Stojanovska | North Macedonia | Swimming | 2000 Summer, 2004 Summer | |
| Aleksandar Stojanovski | Alpine skiing | 1998 Winter | |
| Josef Štojdl | Czechoslovakia | Shooting | 1920 Summer | |
| Nikola Stojić | Serbia and Montenegro, Serbia | Rowing | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Goran Stojiljković | Montenegro | Athletics | 2008 Summer | |
| Nina Stojiljković | France | Volleyball | 2024 Summer | |
| Elvis Stojko | Canada | Figure skating | 1992 Winter, 1994 Winter, 1998 Winter, 2002 Winter | |
| Dragan Stojković | Yugoslavia | Football | 1984 Summer, 1988 Summer | |
| Lena Stojković | Croatia | Taekwondo | 2024 Summer | |
| Vladimir Stojković | Serbia | Football | 2008 Summer | |
| Zdravko Stojnić | Yugoslavia, Bosnia and Herzegovina | Bobsleigh | 1984 Winter, 1992 Winter, 1994 Winter | |
| Jovan Stojoski | North Macedonia | Athletics | 2020 Summer | |
| Paweł Stok | Poland | Basketball | 1936 Summer | |
| Don Stoker | Great Britain | Football | 1956 Summer | |
| Arthur Stokes | Road cycling | 1912 Summer | |
| Chris Stokes | Jamaica | Bobsleigh | 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| David Stokes | Guatemala | Football | 1968 Summer | |
| Demi Stokes | Great Britain | 2020 Summer | |
| Dudley Stokes | Jamaica | Bobsleigh | 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| Herman Stokes | United States | Athletics | 1960 Summer | |
| Jeremías Stokes [ Wikidata ] | Guatemala | 1952 Summer | |
| Shelly Stokes | United States | Softball | 1996 Summer | |
| Stuart Stokes | Great Britain | Athletics | 2012 Summer | |
| Walter Stokes | United States | Shooting | 1924 Summer | |
| Johanna Stokhuyzen-de Jong | Netherlands | Fencing | 1924 Summer | |
| Ivar Stokke | Norway | Wrestling | 1936 Summer | |
| Espen Stokkeland | Sailing | 1996 Summer, 2000 Summer | |
| Martin Stokken | Athletics, Cross country skiing | 1948 Summer, 1952 Summer, 1952 Winter, 1956 Winter | |
| Patricia Stokkers | Netherlands | Swimming | 1996 Summer | |
| Lutz Stoklasa | West Germany | 1968 Summer, 1972 Summer | |
| Jan Stokláska | Czech Republic | Bobsleigh | 2010 Winter, 2018 Winter | |
| Kacper Stokowski | Poland | Swimming | 2020 Summer, 2024 Summer | |
| Trygve Stokstad | Norway | Boxing | 1920 Summer, 1924 Summer | |
| Ruud Stokvis | Netherlands | Rowing | 1968 Summer, 1972 Summer | |
| Václav Stolař | Czechoslovakia | Artistic gymnastics | 1920 Summer | |
| Marcin Stolarski | Poland | Swimming | 2016 Summer | |
| Zdzisław Stolarski | Wrestling | 1972 Summer | |
| Pavel Stolbov | Soviet Union | Artistic gymnastics | 1956 Summer | |
| Ksenia Stolbova | Russia | Figure skating | 2014 Winter | |
| Petra Štolbová | Czech Republic | Taekwondo | 2024 Summer | |
| Serghei Stolearenco | Moldova | Swimming | 2000 Summer | |
| Kerstin Stolfig | East Germany | Figure skating | 1976 Winter | |
| Sonja Stolić | Serbia and Montenegro | Athletics | 2000 Summer | |
| Kyle Stolk | Netherlands | Swimming | 2016 Summer | |
| Ernst Stoll | Switzerland | Shooting | 1964 Summer, 1968 Summer | |
| Hans Stoll | Austria | Bobsleigh | 1964 Winter | |
| Theresa Stoll | Germany | Judo | 2020 Summer | |
| Manfred Stolle | East Germany | Athletics | 1968 Summer, 1972 Summer | |
| Michael Stolle | Germany | 1996 Summer, 2000 Summer | |
| Cindy Stollenberg | Belgium | Rhythmic gymnastics | 1992 Summer, 1996 Summer | |
| Georg Stollenwerk | Germany | Football | 1952 Summer | |
| Karl Stollery | Canada | Ice hockey | 2018 Winter | |
| Andrea Stolletz | Germany | Handball | 1992 Summer | |
| John Stollmeyer | United States | Football | 1988 Summer | |
| Vladimir Stolnikov | Soviet Union | Boxing | 1956 Summer | |
| Olof Stolpe | Finland | Football | 1952 Summer | |
| Anni Stolte | Germany | Swimming | 1936 Summer | |
| Jason Stoltenberg | Australia | Tennis | 1996 Summer | |
| Rolf Stoltenberg | Germany | Field hockey | 1952 Summer | |
| Femke Stoltenborg | Netherlands | Volleyball | 2016 Summer | |
| Ieroklis Stoltidis | Greece | Football | 2004 Summer | |
| Conrad Stoltz | South Africa | Triathlon | 2000 Summer, 2004 Summer | |
| Roland Stoltz | Sweden | Ice hockey | 1960 Winter, 1964 Winter, 1968 Winter | |
| Boris Stolyarov | Soviet Union | Athletics | 1956 Summer | |
| Valeri Stolyarov | Unified Team, Russia | Nordic combined | 1992 Winter, 1994 Winter, 1998 Winter | |
| Ekaterina Stolyarova | Russia, Russian Olympic Committee | Freestyle skiing | 2010 Winter, 2014 Winter, 2018 Winter | |
| Vladimir Stolypin | Soviet Union | Shooting | 1968 Summer, 1972 Summer | |
| Barbara Stolz | Germany | Artistic gymnastics | 1964 Summer | |
| Jordan Stolz | United States | Speed skating | 2022 Winter | |
| Karsten Stolz | West Germany | Athletics | 1984 Summer | |
| Evelyn Stolze | East Germany | Swimming | 1972 Summer | |
| Fritz Stolze | Germany | Water polo | 1936 Summer | |
| Karl-August Stolze | Germany, West Germany | Sailing | 1960 Summer, 1968 Summer | |
| Alena Stolzová | Czechoslovakia | Athletics | 1960 Summer | |
| Saulius Štombergas | Lithuania | Basketball | 1996 Summer, 2000 Summer, 2004 Summer | |
| Nomi Stomphorst | Netherlands | Water polo | 2020 Summer | |
| Bernhard Stomporowski | Germany | Rowing | 1996 Summer | |
| Rojé Stona | Jamaica | Athletics | 2024 Summer | |
| Andrew Stone | United States | Field hockey | 1984 Summer | |
| Andrew Stone | New Zealand | Sailing | 1996 Summer | |
| Anne-Elizabeth Stone | United States | Fencing | 2020 Summer | |
| Arnold Stone | Canada | Ski jumping | 1932 Winter | |
| Brandon Stone | South Africa | Golf | 2016 Summer | |
| Curt Stone | United States | Athletics | 1948 Summer, 1952 Summer, 1956 Summer | |
| Gavin Stone | Canada | Rowing | 2020 Summer | |
| Genevra Stone | United States | 2012 Summer, 2016 Summer, 2020 Summer | |
| Joanna Stone | Australia | Athletics | 1996 Summer, 2000 Summer | |
| Kylie Stone | Canada | Artistic gymnastics | 2004 Summer | |
| Margaret Stone | Swimming | 1936 Summer | |
| Nelson Stone | Papua New Guinea | Athletics | 2012 Summer | |
| Nikki Stone | United States | Freestyle skiing | 1994 Winter, 1998 Winter | |
| Penelope Stone | Handball | 1984 Summer, 1988 Summer | |
| Richard Stone | Australia | Fencing | 1956 Summer, 1960 Summer | |
| Robert Stone | Athletics | 1988 Summer | |
| Ross Stone [ Wikidata ] | South Africa | Water polo | 2020 Summer | |
| Sarmīte Stone | Soviet Union, Unified Team | Rowing | 1988 Summer, 1992 Summer | |
| Crew Stoneley | Great Britain | Athletics | 1932 Summer | |
| Cam Stones | Canada | Bobsleigh | 2018 Winter, 2022 Winter | |
| Dwight Stones | United States | Athletics | 1972 Summer, 1976 Summer, 1984 Summer | |
| Casey Stoney | Great Britain | Football | 2012 Summer | |
| Clementine Stoney | Australia | Swimming | 2000 Summer | |
| William Stoney | Great Britain | 1920 Summer, 1924 Summer | |
| Stanislovas Stonkus | Soviet Union | Basketball | 1952 Summer, 1956 Summer | |
| Kris Stookey | United States | Sailing | 1996 Summer | |
| Louis Stoop | Belgium | Artistic gymnastics | 1920 Summer | |
| Martina Stoop | Switzerland | Athletics | 1996 Summer | |
| Alfonso Stoopen | Mexico | 1924 Summer | |
| Jan Stopczyk | Poland | Ice hockey | 1984 Winter, 1988 Winter | |
| Joseph Stopford | Great Britain | Archery | 1908 Summer | |
| Czesława Stopka | Poland | Cross country skiing | 1964 Winter | |
| Józef Stopka | Biathlon | 1968 Winter, 1972 Winter | |
| Lidy Stoppelman | Netherlands | Figure skating | 1952 Winter | |
| van der Stoppen [ Wikidata ] | Austria | Fencing | 1900 Summer | |
| Karl Storch | Germany | Athletics | 1952 Summer | |
| Erik Storck | United States | Sailing | 2012 Summer | |
| Botond Storcz | Hungary | Canoe sprint | 2000 Summer, 2004 Summer | |
| Beáta Storczer | Artistic gymnastics | 1988 Summer | |
| Larry Stordahl | United States | Ice hockey | 1968 Winter | |
| Joseph Stordeur [ Wikidata ] | Belgium | Fencing | 1928 Summer | |
| Heidi Støre | Norway | Football | 1996 Summer | |
| Signe Marie Store | Wrestling | 2016 Summer | |
| Kjell Storelid | Speed skating | 1994 Winter, 1998 Winter, 2002 Winter | |
| Brian Storey | Canada | Sailing | 1996 Summer | |
| Doris Storey | Great Britain | Swimming | 1936 Summer | |
| Dudley Storey | New Zealand | Rowing | 1964 Summer, 1968 Summer, 1972 Summer | |
| John Storey | 2012 Summer, 2016 Summer | |
| Robert H. Storey | Canada | Bobsleigh | 1968 Winter, 1972 Winter | |
| Sam Storey | Ireland | Boxing | 1984 Summer | |
| Stuart Storey | Great Britain | Athletics | 1968 Summer | |
| Evfemija Štorga | Slovenia | 2000 Summer | |
| Åge Storhaug | Norway | Artistic gymnastics | 1960 Summer, 1964 Summer | |
| Jan Egil Storholt | Speed skating | 1976 Winter, 1980 Winter | |
| Hermann Stork | Germany | Diving | 1936 Summer | |
| Jaroslav Štork | Czechoslovakia | Athletics | 1936 Summer | |
| Jeff Stork | United States | Volleyball | 1988 Summer, 1992 Summer, 1996 Summer | |
| Sture Stork | Sweden | Sailing | 1956 Summer, 1964 Summer | |
| David Storl | Germany | Athletics | 2012 Summer, 2016 Summer | |
| Lene Storløkken | Norway | Football | 2008 Summer | |
| Ib Storm Larsen | Denmark | Rowing | 1948 Summer | |
| Frederik Storm | Ice hockey | 2022 Winter | |
| Jim Storm | United States | Rowing | 1964 Summer | |
| Michael Storm | Modern pentathlon | 1984 Summer | |
| Rolf Storm | Sweden | Boxing | 1952 Summer | |
| Simone Storm | Brazil | Volleyball | 1988 Summer | |
| Tim Storm | Canada | Rowing | 1984 Summer | |
| Rochelle Stormont | New Zealand | Judo | 2004 Summer | |
| Anne Grethe Stormorken | Netherlands | Shooting | 1988 Summer | |
| Kamila Stormowska [ Wikidata ] | Poland | Short track speed skating | 2022 Winter | |
| Marie Storms | Belgium | Tennis | 1920 Summer, 1924 Summer | |
| Réginald Storms | Shooting | 1908 Summer | |
| Casper Stornes | Norway | Triathlon | 2020 Summer | |
| Mykhaylo Storozhenko | Soviet Union | Athletics | 1964 Summer | |
| Stephanie Storp | Germany | 1992 Summer, 1996 Summer | |
| Nancy Storrs | United States | Rowing | 1976 Summer | |
| Beth Storry | Great Britain | Field hockey | 2008 Summer, 2012 Summer | |
| Steffen Størseth | Norway | Rowing | 1996 Summer, 2000 Summer | |
| Bertel Storskrubb | Finland | Athletics | 1948 Summer | |
| Rolf Storsveen | Norway | Biathlon | 1984 Winter | |
| Aurélie Perrillat-Collomb Storti | France | Cross country skiing | 2002 Winter, 2006 Winter | |
| Cécile Storti | 2006 Winter, 2010 Winter | |
| Alex Story | Great Britain | Rowing | 1996 Summer | |
| Joe Story | United States | Handball | 1984 Summer, 1988 Summer | |
| Harry Werner Storz | Germany | Athletics | 1928 Summer | |
| Erich Stoschek | 1928 Summer | |
| Sebastian Stoss | Austria | Swimming | 2008 Summer, 2012 Summer | |
| Samantha Stosur | Australia | Tennis | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Arthur Stott | Canada | Diving | 1932 Summer | |
| Courtney Stott | Canoe sprint | 2024 Summer | |
| Etienne Stott | Great Britain | Canoe slalom | 2012 Summer | |
| George Stott | Wrestling | 1924 Summer | |
| Niall Stott | Field hockey | 2004 Summer | |
| Philippe Stott | France | Bobsleigh | 1984 Winter | |
| Rebekah Stott | New Zealand | Football | 2016 Summer, 2024 Summer | |
| Horst Stottmeister | East Germany | Wrestling | 1972 Summer, 1976 Summer | |
| Amar'e Stoudemire | United States | Basketball | 2004 Summer | |
| Sharon Stouder | Swimming | 1964 Summer | |
| Eric Stoupel | Belgium | Field hockey | 1972 Summer | |
| Bob Stout | United States | Artistic gymnastics | 1952 Summer | |
| Jennifer Stoute | Great Britain | Athletics | 1988 Summer, 1992 Summer | |
| Michael Stoute | Barbados | Road cycling | 1968 Summer | |
| Gil Stovall | United States | Swimming | 2008 Summer | |
| Juno Stover-Irwin | Diving | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer | |
| Johannes Franciscus Stovers [ Wikidata ] | Netherlands | Archery | 1900 Summer | |
| Vilibald Šťovík | Czechoslovakia | Ice hockey | 1948 Winter | |
| Hermann Stowasser [ Wikidata ] | Austria | Art competitions | 1936 Summer | |
| William Stowe | United States | Rowing | 1964 Summer | |
| Belinda Stowell | Australia | Sailing | 2000 Summer, 2004 Summer, 2012 Summer | |
| Julia Stowers | United States | Swimming | 2000 Summer | |
| Angel Stoyanov | Bulgaria | Ski jumping | 1984 Winter | |
| Angel Stoyanov | Boxing | 1988 Summer | |
| Blagovest Stoyanov | Canoe sprint | 1992 Summer, 1996 Summer | |
| Borislav Stoyanov | Track cycling | 1924 Summer | |
| Dimitar Stoyanov | Wrestling | 1956 Summer, 1960 Summer | |
| Gavril Stoyanov | Football | 1956 Summer | |
| Georgi Stoyanov | Modern pentathlon | 1972 Summer | |
| Hristo Stoyanov | Volleyball | 1980 Summer | |
| Lachezar Stoyanov | 1964 Summer, 1972 Summer | |
| Nedyalko Stoyanov | Road cycling | 1976 Summer | |
| Petar Stoyanov | Swimming | 1980 Summer | |
| Rachel Stoyanov | Rhythmic gymnastics | 2024 Summer | |
| Stoyan Stoyanov | Artistic gymnastics | 1952 Summer, 1956 Summer, 1960 Summer | |
| Stoyan Stoyanov | Volleyball | 1968 Summer | |
| Stoyan Stoyanov | Rowing | 1980 Summer | |
| Stoyan Stoyanov | Wrestling | 1992 Summer, 1996 Summer | |
| Svetoslav Stoyanov | Bulgaria, France | Badminton | 2000 Summer, 2004 Summer | |
| Ventseslav Stoyanov | Bulgaria | Cross country skiing | 1972 Winter | |
| Boriana Stoyanova | Artistic gymnastics | 1988 Summer | |
| Desislava Stoyanova | Biathlon | 2014 Winter, 2018 Winter | |
| Elena Stoyanova | Athletics | 1972 Summer, 1976 Summer, 1980 Summer | |
| Liliya Stoyanova | Rowing | 1992 Summer | |
| Mariana Stoyanova | 1988 Summer, 1992 Summer | |
| Mariya Stoyanova | Basketball | 1976 Summer | |
| Neli Stoyanova | Artistic gymnastics | 1968 Summer | |
| Penka Stoyanova | Basketball | 1976 Summer, 1980 Summer | |
| Radka Stoyanova | Rowing | 1988 Summer | |
| Oleg Stoyanovskiy | Russian Olympic Committee | Beach volleyball | 2020 Summer | |
| Ivan Stoychev | Bulgaria | Artistic gymnastics | 1936 Summer | |
| Petar Stoychev | Boxing | 1968 Summer | |
| Petar Stoychev | Swimming, Marathon swimming | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Trendafil Stoychev | Weightlifting | 1976 Summer | |
| Vladimir Stoychev | Equestrian dressage, Equestrian eventing | 1924 Summer, 1928 Summer | |
| Tsvetanka Stoycheva | Archery | 1980 Summer | |
| Darlene Stoyka | Canada | Field hockey | 1984 Summer | |
| Angel Stoykov | Bulgaria | Wrestling | 1988 Summer | |
| Dame Stoykov | Judo | 1992 Summer | |
| Kostadin Stoykov | Volleyball | 2008 Summer | |
| Krasimir Stoykov | Swimming | 1976 Summer | |
| Stefan Stoykov | Basketball | 1960 Summer | |
| Stefan Stoykov | Athletics | 1980 Summer | |
| Stefan Stoykov | Rowing | 1988 Summer, 1992 Summer | |
| Georgi Stoykovski | Athletics | 1964 Summer, 1968 Summer | |
| Kennedy St-Pierre | Mauritius | Boxing | 2016 Summer | |
| Kim St-Pierre | Canada | Ice hockey | 2002 Winter, 2006 Winter, 2010 Winter | |
| Stéphanie St-Pierre | Freestyle skiing | 2006 Winter | |
| Jeroen Straathof | Netherlands | Speed skating, Track cycling | 1994 Winter, 2004 Summer | |
| Barbara Stracey | Canada | Equestrian dressage | 1976 Summer | |
| John H. Stracey | Great Britain | Boxing | 1968 Summer | |
| Anthonique Strachan | Bahamas | Athletics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Jasmin Strachan | Philippines | Taekwondo | 2000 Summer | |
| Linda Strachan | Great Britain | Fencing | 1988 Summer, 1992 Summer | |
| Rod Strachan | United States | Swimming | 1976 Summer | |
| Franz Strachota | Austria | Field hockey | 1948 Summer, 1952 Summer | |
| Šárka Strachová | Czech Republic | Alpine skiing | 2006 Winter, 2010 Winter, 2014 Winter | |
| Charles Strack | United States | Wrestling | 1924 Summer | |
| Andy Straden | Football | 1924 Summer | |
| Giovanni Stradone | Italy | Art competitions | 1948 Summer | |
| Antonie Straeteman | France | Artistic gymnastics | 1928 Summer | |
| Clément Van Der Straeten | Belgium | Polo | 1920 Summer | |
| John Van Der Straeten | Field hockey | 1928 Summer | |
| Dominik Straga | Croatia | Swimming | 2008 Summer | |
| Christine Strahalm | Austria | Shooting | 1988 Summer | |
| Marko Strahija | Croatia | Swimming | 1996 Summer, 2000 Summer, 2008 Summer | |
| Martina Strähl | Switzerland | Athletics | 2020 Summer | |
| Paul Stråhlman | Finland | Rowing | 1952 Summer | |
| Aleksandar Strain | Yugoslavia | Road cycling | 1948 Summer | |
| Eric Strain | Great Britain | Sailing | 1948 Summer | |
| Klemen Štrajhar | Slovenia | Archery | 2012 Summer | |
| Elisabeth Straka [ Wikidata ] | Austria | 2024 Summer | |
| Josef Straka | Czechoslovakia | Rowing | 1928 Summer, 1936 Summer | |
| Josef Straka | 1972 Summer, 1976 Summer | |
| Martin Straka | Czech Republic | Ice hockey | 1998 Winter, 2006 Winter | |
| Martin Straka [ Wikidata ] | Marathon swimming | 2024 Summer | |
| Sepp Straka | Austria | Golf | 2020 Summer, 2024 Summer | |
| Karen Straker | Great Britain | Equestrian eventing | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| Melissa Straker | Barbados | Athletics | 1996 Summer, 2000 Summer | |
| Gennady Strakhov | Soviet Union | Wrestling | 1972 Summer | |
| Vyacheslav Strakhov | Diving | 1972 Summer, 1976 Summer | |
| Helena Straková | Czechoslovakia | Swimming | 1992 Summer | |
| Iva Straková | Czech Republic | Athletics | 2004 Summer, 2008 Summer | |
| Haike van Stralen | Netherlands | Swimming | 2000 Summer, 2004 Summer | |
| Thilo Stralkowski | Germany | Field hockey | 2012 Summer | |
| Vadzim Straltsou | Belarus | Weightlifting | 2008 Summer, 2016 Summer | |
| Raluca Strămăturaru | Romania | Luge | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Primož Štrancar | Slovenia | Cycling mountain bike | 2000 Summer | |
| Harald Strand Nilsen | Norway | Alpine skiing | 1994 Winter, 1998 Winter | |
| Andreas Strand | Artistic gymnastics | 1908 Summer | |
| Asle Strand | Luge | 1976 Winter, 1984 Winter | |
| Bjarne Strand | Alpine skiing | 1968 Winter | |
| Börje Strand | Finland | Athletics | 1960 Summer | |
| Eric Strand | Sweden | Fencing | 1988 Summer | |
| Hans Strand | Shooting | 1984 Summer | |
| Lennart Strand | Athletics | 1948 Summer | |
| Olaf Strand | Norway | 1928 Summer | |
| Staffan Strand | Sweden | 2000 Summer, 2004 Summer | |
| Stig Strand | Alpine skiing | 1976 Winter, 1980 Winter, 1984 Winter | |
| Britt Strandberg | Cross country skiing | 1960 Winter, 1964 Winter, 1968 Winter | |
| Lennart Strandberg | Athletics | 1936 Summer | |
| Martin Strandberg | Sailing | 2000 Summer, 2004 Summer | |
| Rolf Strandberg | Ski jumping | 1960 Winter | |
| Roy Strandem | Norway | Ice hockey | 1952 Winter | |
| Are Strandli | Rowing | 2012 Summer, 2016 Summer, 2020 Summer | |
| Sverre Strandli | Athletics | 1952 Summer, 1956 Summer, 1960 Summer | |
| Karl Strandman | Sweden | Sailing | 1988 Summer | |
| Börje Strandvall | Finland | Athletics | 1932 Summer, 1936 Summer | |
| Matias Strandvall | Cross country skiing | 2010 Winter | |
| Valeria Straneo | Italy | Athletics | 2012 Summer, 2016 Summer | |
| David Maxwell Strang | Great Britain | 1996 Summer | |
| Brian Strange | Weightlifting | 1976 Summer | |
| George Strange | Canada | Rowing | 1904 Summer | |
| Michael Strange | Boxing | 1992 Summer, 1996 Summer, 2000 Summer | |
| Nicholas Strange | Great Britain | Rowing | 1996 Summer | |
| Kirsten Strange-Campbell | Denmark | Swimming | 1964 Summer, 1968 Summer, 1972 Summer | |
| Sidney Stranne | Sweden | Modern pentathlon, Fencing | 1912 Summer, 1928 Summer | |
| Günther Stranner | Austria | Ski jumping | 1988 Winter | |
| Andrea Stranovská | Slovakia | Shooting | 2000 Summer, 2004 Summer | |
| George Stransky | United States | Water polo | 1964 Summer | |
| Jaroslav Stránský | Czechoslovakia | Ice hockey | 1924 Winter | |
| Mara Stransky | Australia | Sailing | 2020 Summer | |
| Matěj Stránský | Czech Republic | Ice hockey | 2022 Winter | |
| Gerd Strantzen | Germany | Field hockey | 1928 Summer | |
| Steffen Stranz | West Germany | Judo | 1984 Summer, 1988 Summer | |
| Veronika Strapeková [ Wikidata ] | Slovakia | Artistic swimming | 2004 Summer | |
| Júlia Strappato | Spain | Field hockey | 2024 Summer | |
| André Strappe | France | Football | 1948 Summer | |
| Stephen Strasburg | United States | Baseball | 2008 Summer | |
| Renata Strašek | Slovenia | Athletics | 1996 Summer | |
| Petya Strashilova | Bulgaria | 1996 Summer | |
| Barbara Strass | Austria | Handball | 1992 Summer, 2000 Summer | |
| Josef Straßberger | Germany | Weightlifting | 1928 Summer, 1932 Summer | |
| Strasser [ Wikidata ] | France | Artistic gymnastics | 1900 Summer | |
| Bernd Strasser | Germany | Water polo | 1960 Summer | |
| Chantal Strasser | Switzerland | Swimming | 1996 Summer, 2000 Summer, 2004 Summer | |
| Erika Strasser | Austria | Athletics | 1960 Summer, 1968 Summer | |
| Evi Strasser | Canada | Equestrian dressage | 1996 Summer | |
| Linus Straßer | Germany | Alpine skiing | 2018 Winter, 2022 Winter | |
| Raymond Strasser | Luxembourg | Wrestling | 1948 Summer | |
| Danuta Straszyńska | Poland | Athletics | 1968 Summer, 1972 Summer | |
| Estevam Strata | Brazil | Rowing | 1932 Summer, 1936 Summer | |
| Argyro Strataki | Greece | Athletics | 2004 Summer, 2008 Summer | |
| Catherine Stratakis | Football | 2004 Summer | |
| Stylianos Stratakos | Athletics | 1948 Summer | |
| Dmitri Stratan | Ukraine, Russia | Water polo | 1996 Summer, 2000 Summer, 2004 Summer | |
| Emanoil Stratan | Romania | Rowing | 1968 Summer | |
| Abigail Strate | Canada | Ski jumping | 2022 Winter | |
| Alejandro Strático | Argentina | Judo | 1984 Summer | |
| Oscar Strático | Judo, Wrestling | 1976 Summer, 1984 Summer | |
| Pavel Stratil | Czechoslovakia | Football | 1968 Summer | |
| Günter Stratmann | Germany | Fencing | 1956 Summer | |
| Jörg Stratmann | West Germany | 1984 Summer | |
| Sarah Straton | Australia | Beach volleyball | 2000 Summer | |
| Giacomo Stratta [ Wikidata ] | Italy | Track cycling | 1900 Summer | |
| Merrily Stratten | Canada | Swimming | 1972 Summer | |
| Leslie Stratton | Great Britain | Football | 1952 Summer | |
| Sharleen Stratton | Australia | Diving | 2008 Summer, 2012 Summer | |
| Vernon Stratton | Great Britain | Sailing | 1960 Summer | |
| Natalia Stratulat | Moldova | Athletics | 2016 Summer | |
| Hans-Peter Stratz | West Germany | Wrestling | 1976 Summer | |
| Hans Straub | Switzerland | Canoe sprint | 1948 Summer, 1952 Summer, 1960 Summer | |
| Hans Straub | Field hockey | 1960 Summer | |
| Jürgen Straub | East Germany | Athletics | 1980 Summer | |
| Ramona Straub | Germany | Ski jumping | 2018 Winter | |
| Annegret Strauch | East Germany, Germany | Rowing | 1988 Summer, 1992 Summer | |
| James Strauch | United States | Fencing | 1952 Summer | |
| Jenna Strauch | Australia | Swimming | 2020 Summer, 2024 Summer | |
| Philipp Strauch | Russia | Sailing | 1912 Summer | |
| Andy Straughn | Great Britain | Boxing | 1980 Summer | |
| Seibert Straughn | Barbados | Athletics | 1988 Summer, 1992 Summer | |
| Yolande Straughn | 1988 Summer | |
| Agostino Straulino | Italy | Sailing | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer, 1964 Summer | |
| Krists Straume | Latvia | Canoe sprint | 2008 Summer, 2012 Summer | |
| Michael Straus | Great Britain | Fencing | 1960 Summer | |
| Scott Strausbaugh | United States | Canoe slalom | 1992 Summer | |
| Albert Strauss | Fencing | 1924 Summer | |
| Astrid Strauss | East Germany | Swimming | 1988 Summer | |
| Hugo Strauß | Germany | Rowing | 1936 Summer | |
| Jean Strauss | Luxembourg | Canoe sprint | 1936 Summer | |
| Roberto Strauss | Mexico | Swimming | 1972 Summer | |
| Thomas Strauß | West Germany | Rowing | 1976 Summer | |
| Gyula Strausz | Hungary | Athletics | 1900 Summer | |
| Lauris Strautmanis | Latvia | Shooting | 2024 Summer | |
| Pierre Strauwen [ Wikidata ] | Belgium | Swimming | 1908 Summer | |
| René Strauwen | Field hockey | 1920 Summer | |
| Jérémy Stravius | France | Swimming | 2012 Summer, 2016 Summer | |
| Odd Stray | Norway | Sailing | 1992 Summer | |
| Matthew Strazel | France | Basketball | 2024 Summer | |
| Olga Strazheva | Soviet Union | Artistic gymnastics | 1988 Summer | |
| Marica Stražmešter | Serbia and Montenegro, Serbia | Swimming | 2000 Summer, 2008 Summer | |
| Michele Strazzabosco | Italy | Ice hockey | 2006 Winter | |
| Roman Štrba | Slovakia | Canoe slalom | 1996 Summer | |
| Branko Štrbac | Yugoslavia | Handball | 1984 Summer | |
| Martin Štrbák | Slovakia | Ice hockey | 2006 Winter, 2010 Winter | |
| Renáta Štrbíková | Czech Republic | Table tennis | 2004 Summer | |
| Uwe Streb | West Germany | Speed skating | 1984 Winter, 1988 Winter | |
| Irina Strebel [ Wikidata ] | Switzerland | Bobsleigh | 2022 Winter | |
| Pascal Strebel | Wrestling | 2012 Summer | |
| Walter Strebi | Athletics | 1924 Summer | |
| Nataliya Strebkova | Ukraine | 2020 Summer | |
| Louis Strebler | United States | Wrestling | 1904 Summer | |
| Sigita Strečen | Soviet Union | Handball | 1980 Summer | |
| Ben Street | Canada | Ice hockey | 2022 Winter | |
| Picabo Street | United States | Alpine skiing | 1994 Winter, 1998 Winter, 2002 Winter | |
| Kareem Streete-Thompson | Cayman Islands | Athletics | 1992 Summer, 2000 Summer, 2004 Summer | |
| Smith Streeter | United States | Roque | 1904 Summer | |
| Kaito Streets | Japan | Fencing | 2020 Summer | |
| Martin Strege | Germany | Athletics | 1996 Summer | |
| Ildikó Strehli | Hungary | Bobsleigh | 2002 Winter | |
| Paulo Strehlke [ Wikidata ] | Mexico | Marathon swimming | 2024 Summer | |
| Max Streib | Switzerland | Handball | 1936 Summer | |
| Jacek Streich | Poland | Rowing | 1988 Summer, 1992 Summer, 1996 Summer | |
| Joachim Streich | East Germany | Football | 1972 Summer | |
| Ellen Streidt | Athletics | 1972 Summer, 1976 Summer | |
| Marianne Streifler | West Germany | Figure skating | 1968 Winter | |
| Mario Streit | East Germany | Rowing | 1988 Summer | |
| Mark Streit | Switzerland | Ice hockey | 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Georg Streitberger | Austria | Alpine skiing | 2010 Winter, 2014 Winter | |
| Dietmar Streitler | Wrestling | 1984 Summer | |
| Miroslav Strejček | Czechoslovakia | Rowing | 1960 Summer | |
| Rudolf Strejček | Weightlifting | 1972 Summer, 1976 Summer, 1980 Summer | |
| Boris Strel | Yugoslavia | Alpine skiing | 1980 Winter, 1984 Winter | |
| Inge Strell | Austria | Figure skating | 1964 Winter | |
| Aleksandr Streltsov | Ukraine | Bobsleigh | 2002 Winter | |
| Eduard Streltsov | Soviet Union | Football | 1956 Summer | |
| Beata Stremler | Poland | Equestrian dressage | 2012 Summer | |
| Alina Stremous | Moldova | Biathlon | 2022 Winter | |
| Martin Strempfl | Austria | Shooting | 2020 Summer, 2024 Summer | |
| Ernst Streng | Germany | Track cycling | 1964 Summer | |
| Jānis Strenga | Latvia | Bobsleigh | 2014 Winter, 2018 Winter | |
| Patricia Strenius | Sweden | Weightlifting | 2020 Summer | |
| Patrik Strenius | Athletics | 1996 Summer | |
| Andy Strenk | United States | Swimming | 1968 Summer | |
| Thorsten Streppelhoff | Germany | Rowing | 1992 Summer, 1996 Summer | |
| Serge Stresser | France | Weightlifting | 1976 Summer | |
| Ivan Stretovich | Russia | Artistic gymnastics | 2016 Summer | |
| Olexandr Stretskyy | Ukraine | Boxing | 2008 Summer | |
| Ronald Stretton | Great Britain | Track cycling | 1952 Summer | |
| Hans Streuli | Switzerland | Athletics | 1948 Summer | |
| Rolf Streuli | Rowing | 1960 Summer | |
| Alfred Streun | Ice hockey | 1952 Winter | |
| Luisa Striani | Italy | Swimming | 2000 Summer | |
| Carlos Stricker | Argentina | Modern pentathlon | 1960 Summer | |
| Erwin Stricker | Italy | Alpine skiing | 1972 Winter, 1976 Winter | |
| Tal Stricker | Israel | Swimming | 2000 Summer | |
| Shirley Strickland | Australia | Athletics | 1948 Summer, 1952 Summer, 1956 Summer | |
| Jim Stride | Rowing | 1984 Summer | |
| Margaret Stride | Canada | Athletics | 1976 Summer | |
| Per Stridfeldt | Sweden | Shooting | 1912 Summer | |
| Felix Stridsberg-Usterud | Norway | Freestyle skiing | 2018 Winter | |
| Otmar Striedinger | Austria | Alpine skiing | 2014 Winter | |
| Kordula Striepecke | Germany | Canoe slalom | 1992 Summer, 1996 Summer | |
| Christa Striezel | West Germany | Athletics | 1976 Summer | |
| Daniel Strigel | Germany | Fencing | 2000 Summer, 2004 Summer | |
| Hilda Strike | Canada | Athletics | 1932 Summer | |
| Sheila Strike | Basketball | 1976 Summer | |
| Wilfried Strik-Strikfeldt | Latvia | Art competitions | 1936 Summer | |
| Archie Strimel | United States | Football | 1948 Summer | |
| Tore Strindberg | Sweden | Art competitions | 1932 Summer | |
| Donald Stringer | Canada | Canoe sprint | 1956 Summer, 1960 Summer | |
| Donald Stringer | Great Britain | Fencing | 1960 Summer | |
| Savanté Stringfellow | United States | Athletics | 2000 Summer | |
| Drago Štritof | Yugoslavia | 1952 Summer | |
| Ratko Štritof | Croatia | Water polo | 1996 Summer, 2000 Summer, 2004 Summer | |
| Rolf Strittmatter | Switzerland | Athletics, Bobsleigh | 1980 Summer, 1984 Winter | |
| Oleg Strizhakov | Unified Team, Russia | Athletics | 1992 Summer, 1996 Summer | |
| Franz Strizik | Austria | Weightlifting | 1980 Summer | |
| Manuel Štrlek | Croatia | Handball | 2012 Summer, 2016 Summer | |
| Martin Strnad | Czech Republic | Shooting | 2008 Summer, 2012 Summer | |
| Andrea Strnadová | Czechoslovakia | Tennis | 1992 Summer | |
| Július Strnisko | Wrestling | 1980 Summer, 1988 Summer | |
| Eric Strobel | United States | Ice hockey | 1980 Winter | |
| Martin Strobel | Germany | Handball | 2016 Summer | |
| Mārcis Štrobinders | Latvia | Athletics | 1992 Summer | |
| Rolands Štrobinders | 2016 Summer | |
| Gaston Strobino | United States | 1912 Summer | |
| Claudia Strobl | Austria | Alpine skiing | 1992 Winter | |
| Fritz Strobl | 1998 Winter, 2002 Winter, 2006 Winter | |
| Georg Strobl | Germany | Ice hockey | 1932 Winter, 1936 Winter | |
| Jochen Strobl | Italy | Nordic combined | 2006 Winter | |
| Gijze Stroboer | Netherlands | Water polo | 1972 Summer, 1976 Summer | |
| Attila Strochmayer | Hungary | Rowing | 1980 Summer | |
| Albert Ströck | Romania | Football | 1924 Summer | |
| Ștefan Ströck | 1924 Summer | |
| Wolfgang Strödter | West Germany | Field hockey | 1972 Summer, 1976 Summer | |
| Harald Strøm | Norway | Speed skating | 1924 Winter | |
| Hjalmar Strømme | Boxing | 1920 Summer | |
| Nora Strømstad | Alpine skiing | 1936 Winter | |
| Silvia Stroescu | Romania | Artistic gymnastics | 2004 Summer | |
| Wim Stroetinga | Netherlands | Track cycling | 2008 Summer, 2012 Summer, 2016 Summer | |
| Vadim Strogalev | Russia | Athletics | 2004 Summer | |
| Yuliyan Strogov | Bulgaria | Boxing | 1992 Summer, 1996 Summer | |
| Helga Stroh | Germany | Fencing | 1960 Summer | |
| Rainer Strohbach | East Germany | Swimming | 1976 Summer, 1980 Summer | |
| Roland Ströhm | Sweden | Road cycling | 1956 Summer | |
| Arno Strohmeyer | Austria | Fencing | 1984 Summer, 1988 Summer | |
| Nataliya Strohova | Ukraine | Athletics | 2016 Summer | |
| Uli Strohschneider | Austria | Sailing | 1972 Summer | |
| Nicu Stroia | Romania | Artistic gymnastics | 1992 Summer, 1996 Summer | |
| Mantas Strolia | Lithuania | Cross country skiing | 2010 Winter, 2018 Winter | |
| Tautvydas Strolia | 2022 Winter | |
| Vytautas Strolia | Cross country skiing, Biathlon | 2014 Winter, 2018 Winter, 2022 Winter | |
| Kazimiera Strolienė | Biathlon, Cross country skiing | 1992 Winter, 1994 Winter, 1998 Winter | |
| Hubert Strolz | Austria | Alpine skiing | 1984 Winter, 1988 Winter, 1992 Winter | |
| Johannes Strolz | 2022 Winter | |
| Anders Ström | Sweden | Cross country skiing | 1928 Winter | |
| Anna Odine Strøm | Norway | Ski jumping | 2022 Winter | |
| Anton Ström | Sweden | Sailing | 1936 Summer | |
| Bertil Ström | Judo | 1980 Summer | |
| Christian Strøm | Norway | Luge | 1972 Winter, 1976 Winter | |
| Einar Strøm | Artistic gymnastics | 1912 Summer | |
| Frank Ström | Sweden | Handball | 1972 Summer | |
| Gunnar Ström | Speed skating | 1952 Winter, 1956 Winter | |
| Jan-Axel Strøm | Norway | Luge | 1964 Winter, 1968 Winter | |
| Mikael Strøm | Denmark | Handball | 1984 Summer | |
| Oscar af Ström | Sweden | Equestrian dressage | 1912 Summer | |
| Roger Strøm | Norway | Speed skating | 1994 Winter, 1998 Winter | |
| Rolf Greger Strøm | Luge | 1964 Winter, 1968 Winter | |
| Stefan Ström | Sweden | Boxing | 1996 Summer | |
| Carin Strömberg | Handball | 2016 Summer, 2020 Summer, 2024 Summer | |
| Malin Strömberg | Swimming | 1992 Summer | |
| Mika Strömberg | Finland | Ice hockey | 1994 Winter | |
| Ole Christian Strømberg | Norway | Bobsleigh | 2002 Winter | |
| Sven Strömberg | Sweden | Athletics | 1936 Summer | |
| Thorvald Strömberg | Finland | Canoe sprint | 1952 Summer, 1956 Summer | |
| Māris Štrombergs | Latvia | Cycling BMX racing | 2008 Summer, 2012 Summer, 2016 Summer | |
| Lily Strömberg-von Essen | Sweden | Tennis | 1920 Summer, 1924 Summer | |
| Frank Juul Strømbo | Denmark | Weightlifting | 1988 Summer | |
| Zuzana Stromková | Slovakia | Freestyle skiing | 2014 Winter | |
| Nils Dag Strømme | Norway | Boxing | 1968 Summer, 1972 Summer | |
| Mia Strömmer | Finland | Athletics | 2000 Summer |
| Lars Ove Strømø | Norway | 1988 Summer | |
| António Stromp | Portugal | 1912 Summer | |
| Thoralf Strømstad | Norway | Cross country skiing, Nordic combined | 1924 Winter | |
| Anna-Karin Strömstedt | Sweden | Cross country skiing | 2006 Winter | |
| Cal Strong | United States | Water polo | 1932 Summer | |
| Corbin Strong | New Zealand | Track cycling, Road cycling | 2020 Summer, 2024 Summer | |
| Doc Strong | United States | Wrestling | 1936 Summer | |
| Irene Strong | Canada | Swimming | 1948 Summer, 1952 Summer | |
| Judy Strong | United States | Field hockey | 1984 Summer | |
| Ken Strong | Austria | Ice hockey | 1994 Winter | |
| Lori Strong | Canada | Artistic gymnastics | 1988 Summer, 1992 Summer | |
| Peter Strong | Great Britain | Cross country skiing | 1972 Winter | |
| Shirley Strong | Athletics | 1980 Summer, 1984 Summer | |
| Karen Strong-Hearth | Canada | Road cycling | 1984 Summer | |
| Hendrik Stroo | Netherlands | Canoe sprint | 1948 Summer | |
| Jo Stroomberg | Swimming | 1936 Summer | |
| Eberhard Stroot | West Germany | Athletics | 1976 Summer | |
| Annabella Stropparo | Italy | Cycling mountain bike | 1996 Summer | |
| Erika Strößenreuther | Germany | Athletics | 1960 Summer | |
| John Strotbeck | United States | Rowing | 1984 Summer, 1988 Summer | |
| Johanna Strotzer | East Germany | Volleyball | 1976 Summer | |
| Panagiotis Stroubakos | Greece | Athletics | 2000 Summer, 2004 Summer | |
| Grzegorz Strouhal | Poland | Shooting | 1972 Summer | |
| Andrew Stroukoff | United States | Figure skating | 1976 Winter | |
| John Strover | Great Britain | Field hockey | 1956 Summer | |
| Esther Stroy | United States | Athletics | 1968 Summer | |
| Jan Strube | Netherlands | Art competitions | 1936 Summer | |
| Simon Strübin | Switzerland | Curling | 2006 Winter, 2010 Winter | |
| Christine Strübing | East Germany | Swimming | 1968 Summer | |
| Yelena Struchayeva | Kazakhstan | Shooting | 2008 Summer | |
| Robert Struckl | Austria | Athletics | 1936 Summer | |
| Gunnar Struckmann | Germany | Sailing | 2004 Summer | |
| Jan-Lennard Struff | Tennis | 2016 Summer, 2020 Summer, 2024 Summer | |
| Kerri Strug | United States | Artistic gymnastics | 1992 Summer, 1996 Summer | |
| Laura Strugnell | South Africa | Artistic swimming | 2020 Summer | |
| Michelle Struijk | Belgium | Field hockey | 2024 Summer | |
| Karel Struijs | Netherlands | Water polo | 1920 Summer, 1924 Summer | |
| Silvia Strukel | Italy | Fencing | 1952 Summer | |
| Marjan Štrukelj | Slovenia | Canoe slalom | 1992 Summer | |
| Hans Struksnæs | Norway | Sailing | 1936 Summer | |
| Cy Strulovitch | Canada | Basketball | 1948 Summer | |
| Antoaneta Strumenlieva | Bulgaria | Swimming | 1988 Summer | |
| Maria Strumolo | Italy | 1968 Summer | |
| Helmut Strumpf | East Germany | Wrestling | 1976 Summer | |
| Josef Struna | Czechoslovakia | 1920 Summer | |
| Jean Strunc | France | Athletics | 1952 Summer | |
| Stanislav Štrunc | Football | 1968 Summer | |
| Věra Štruncová | Volleyball | 1968 Summer | |
| Natalya Strunnikova | Soviet Union | Swimming | 1980 Summer | |
| Ernst Strupler | Switzerland | Diving | 1948 Summer | |
| Bärbel Struppert | East Germany | Athletics | 1972 Summer | |
| Nicole Struse | Germany | Table tennis | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Edward Lisle Strutt | Great Britain | Alpinism | 1924 Winter | |
| Faye Strutt | Canada | Figure skating | 1964 Winter | |
| Gerhard Strutz | Austria | Speed skating | 1964 Winter | |
| Hermann Strutz | 1960 Winter, 1964 Winter, 1968 Winter | |
| Martina Strutz | Germany | Athletics | 2012 Summer, 2016 Summer | |
| Vladimir Struzhanov | Soviet Union | Swimming | 1956 Summer | |
| Hans Struzyna | United States | Rowing | 2016 Summer | |
| Barbora Strýcová | Czech Republic | Tennis | 2004 Summer, 2016 Summer | |
| Trevor Strydom | South Africa | Fencing, Modern pentathlon | 1992 Summer | |
| Thorstein Stryken | Norway | Road cycling | 1920 Summer | |
| Dmitry Strykov | Uzbekistan | Canoe sprint | 2004 Summer | |
| Franciszek Strynkiewicz | Poland | Art competitions | 1932 Summer, 1948 Summer | |
| Jerzy Strzałka | Fencing | 1960 Summer | |
| Mariusz Strzałka | Poland, Germany | 1980 Summer, 1996 Summer | |
| Mieczysław Strzałka | Poland | Artistic gymnastics | 1972 Summer | |
| Tom Strzalkowski | United States | Fencing | 1996 Summer | |
| Marceli Strzykalski | Poland | Football | 1960 Summer | |
| Angus Stuart | Australia | Bobsleigh | 1988 Winter | |
| Anthony Stuart | Great Britain | Boxing | 1936 Summer | |
| Barry Stuart | Australia | Canoe sprint | 1956 Summer, 1960 Summer, 1964 Summer, 1968 Summer | |
| Bianca Stuart | Bahamas | Athletics | 2012 Summer, 2016 Summer | |
| Charles Stuart | Australia | 1928 Summer | |
| Douglas Stuart | Great Britain | Rowing | 1908 Summer | |
| Hernando Fitz-James Stuart, 18th Duke of Peñaranda | Spain | Polo | 1920 Summer, 1924 Summer | |
| Jacobo Fitz-James Stuart, 17th Duke of Alba | 1920 Summer | |
| John Stuart | Canada | Weightlifting | 1948 Summer | |
| Louise Stuart | Great Britain | Athletics | 1988 Summer | |
| Dorothy Margaret Stuart | Art competitions | 1924 Summer | |
| Margaret Stuart | New Zealand | Athletics | 1956 Summer | |
| Marian Stuart | Canada | Swimming | 1972 Summer | |
| Nik Stuart | Great Britain | Artistic gymnastics | 1956 Summer, 1960 Summer | |
| Ron Stuart | Canada | Basketball | 1956 Summer | |
| Christian Stubbe | Germany | Archery | 2000 Summer | |
| Ludwig Stubbendorf | Equestrian eventing | 1936 Summer | |
| Simeon Stubblefield | Liberia | Boxing | 1988 Summer | |
| Zac Stubblety-Cook | Australia | Swimming | 2020 Summer, 2024 Summer | |
| Frank Stubbs | United States | Ice hockey | 1936 Winter | |
| Lorraine Stubbs | Canada | Equestrian dressage | 1972 Summer, 1976 Summer | |
| Norris Stubbs | Bahamas | Athletics | 1968 Summer | |
| Rennae Stubbs | Australia | Tennis | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Robert Stubbs | Canada | Rowing | 1968 Summer | |
| Bernhard Stübecke | Germany | Road cycling | 1928 Summer | |
| Werner Stuber | Switzerland | Equestrian jumping, Equestrian dressage | 1924 Summer, 1928 Summer | |
| Christa Stubnick | Germany | Athletics | 1956 Summer | |
| Conrad Stucheli | Switzerland | Shooting | 1924 Summer | |
| Karol Stuchlák | Slovakia | Luge | 2014 Winter, 2018 Winter | |
| Mojmír Stuchlík | Czechoslovakia | Ski jumping | 1956 Winter | |
| Franz von Stuck | Germany | Art competitions | 1928 Summer | |
| Christine Stückelberger | Switzerland | Equestrian dressage | 1972 Summer, 1976 Summer, 1984 Summer, 1988 Summer, 1996 Summer, 2000 Summer | |
| Henri Stuckemann | France | Boxing | 1924 Summer | |
| Eugen Studach | Switzerland | Rowing | 1936 Summer | |
| Martin Studach | 1964 Summer, 1968 Summer | |
| Walter Stude | United States | Field hockey | 1948 Summer, 1956 Summer | |
| Sara Studebaker-Hall | Biathlon | 2010 Winter, 2014 Winter | |
| Albert Stüdemann [ Wikidata ] | Germany | Field hockey | 1908 Summer | |
| Dörte Stüdemann | East Germany | Volleyball | 1988 Summer | |
| Mikhail Studenetsky | Soviet Union | Basketball | 1956 Summer | |
| Katarína Studeníková | Slovakia | Tennis | 1996 Summer | |
| Klavdiya Studennikova | Soviet Union | Swimming | 1976 Summer | |
| Arthur Studenroth | United States | Athletics | 1924 Summer | |
| Emil Studer | Switzerland | Artistic gymnastics | 1948 Summer | |
| Jean Studer | Athletics | 1936 Summer, 1948 Summer | |
| Max Studer | Wrestling | 1928 Summer | |
| Max Studer | Triathlon | 2020 Summer, 2024 Summer | |
| Robert Studer | Handball | 1936 Summer | |
| Thomas Studhalter | Rowing | 1992 Summer | |
| Catur Mei Studi | Indonesia | Weightlifting | 1988 Summer | |
| Theodore Studier [ Wikidata ] | United States | Artistic gymnastics | 1904 Summer | |
| Marina Studneva | Soviet Union | Rowing | 1980 Summer | |
| Jan Studnicka | Austria | Football | 1912 Summer | |
| Milan Studnička | Czech Republic | Bobsleigh | 2002 Winter | |
| Svend Studsgaard | Denmark | Wrestling | 1980 Summer | |
| Jeff Stuebing | Canada | 1984 Summer | |
| Philipp Stüer | Germany | Rowing | 2004 Summer | |
| Lisbet Stuer-Lauridsen | Denmark | Badminton | 1992 Summer, 1996 Summer | |
| Thomas Stuer-Lauridsen | 1992 Summer, 1996 Summer | |
| Fritz Stuessi | Switzerland | Cross country skiing | 1968 Winter | |
| Livio Stuffer | Italy | 1960 Winter, 1964 Winter, 1968 Winter | |
| Verena Stuffer | Alpine skiing | 2014 Winter | |
| Rutger Stuffken | Netherlands | Rowing | 1972 Summer | |
| Judit Stugner | Hungary | Athletics | 1964 Summer, 1968 Summer | |
| Ilka Štuhec | Slovenia | Alpine skiing | 2014 Winter, 2022 Winter | |
| Alica Stuhlemmer | Germany | Sailing | 2020 Summer, 2024 Summer | |
| Heinrich Stuhlfauth | Football | 1928 Summer | |
| Fritz Stühlinger | Switzerland | Field hockey | 1948 Summer, 1952 Summer | |
| Jodie Stuhmcke | Australia | Water polo | 2004 Summer | |
| Tatsiana Stukalava | Belarus | Weightlifting | 2004 Summer | |
| Dmitry Stukalov | Soviet Union | Athletics | 1976 Summer | |
| Alexey Stukalskiy | Russia | Curling | 2014 Winter | |
| Leon Štukelj | Yugoslavia | Artistic gymnastics | 1924 Summer, 1928 Summer, 1936 Summer | |
| Ivar Stukolkin | Soviet Union | Swimming | 1980 Summer | |
| George Stulac | Canada | Basketball, Athletics | 1956 Summer, 1960 Summer, 1964 Summer | |
| Joseph Stulac | Basketball | 1964 Summer | |
| Mike Stulce | United States | Athletics | 1992 Summer | |
| Peter Stülcken | West Germany | Sailing | 1968 Summer | |
| Viktor Stulikov | Soviet Union | Swimming | 1972 Summer | |
| Helena Stuliková [ Wikidata ] | Czechoslovakia | Art competitions | 1948 Summer | |
| Rob Stull | United States | Fencing, Modern pentathlon | 1988 Summer, 1992 Summer | |
| Aleksey Stulnev | Russian Olympic Committee | Bobsleigh | 2018 Winter | |
| Olga Stulneva | Russia | Athletics, Bobsleigh | 2004 Summer, 2010 Winter, 2014 Winter | |
| Friedrich von Stülpnagel | Germany | Athletics | 1936 Summer | |
| Niklaus Stump | Switzerland | Cross country skiing, Nordic combined | 1948 Winter | |
| Nils Stump | Judo | 2020 Summer, 2024 Summer | |
| Silvia Stump | Alpine skiing | 1972 Winter | |
| Jozef Stümpel | Slovakia | Ice hockey | 2002 Winter, 2006 Winter, 2010 Winter | |
| Erich Stumpf | Austria | Football | 1952 Summer | |
| Remig Stumpf | West Germany | Road cycling | 1988 Summer | |
| Jeanne Stunyo | United States | Diving | 1956 Summer | |
| Yuliya Stupak | Russian Olympic Committee | Cross country skiing | 2018 Winter, 2022 Winter | |
| Giani Stuparich | Italy | Art competitions | 1948 Summer | |
| Doug Stupart | South Africa | Athletics | 1908 Summer | |
| Maxim Stupin | Russian Olympic Committee | Swimming | 2020 Summer | |
| Roman Stupnicki | Poland | Ice hockey | 1936 Winter | |
| Howard Stupp | Canada | Wrestling | 1976 Summer | |
| Daryl Sturdy | Rowing | 1964 Summer, 1968 Summer | |
| Hans Stürer | Austria | Bobsleigh | 1936 Winter | |
| David Sturge | Great Britain | Rowing | 1976 Summer | |
| Natasha Sturges | Australia, Great Britain | Sailing | 1996 Summer, 2004 Summer | |
| Colin Sturgess | Great Britain | Track cycling | 1988 Summer | |
| Peter Sturholdt | United States | Boxing | 1904 Summer | |
| Veronika Stūriška | Latvia | Cycling BMX racing | 2024 Summer | |
| Gérard Sturla | France | Basketball | 1956 Summer | |
| August Sturm | Austria | Artistic gymnastics | 1936 Summer | |
| Claudia Sturm | West Germany | Handball | 1984 Summer | |
| Felix Sturm | Germany | Boxing | 2000 Summer | |
| Fini Sturm | Rowing | 2016 Summer | |
| Marco Sturm | Ice hockey | 1998 Winter, 2002 Winter, 2010 Winter | |
| Simon Stürm | Switzerland | Rowing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Willi Sturm | Germany | Water polo | 1952 Summer, 1956 Summer | |
| Fred Stürmer | Luxembourg | Boxing | 1952 Summer | |
| Norbert Sturny | Switzerland | Shooting | 1988 Summer, 1992 Summer | |
| Daniel Sturridge | Great Britain | Football | 2012 Summer | |
| Jock Sturrock | Australia | Sailing | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer | |
| John Sturrock | Great Britain | Rowing | 1936 Summer | |
| Chandra Sturrup | Bahamas | Athletics | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Vojtěch Štursa | Czech Republic | Ski jumping | 2018 Winter | |
| Caroline Sturzenegger [ Wikidata ] | Switzerland | Artistic swimming | 1984 Summer | |
| Paul Sturzenegger | Football | 1924 Summer | |
| Radka Štusáková | Czech Republic | Judo | 1996 Summer | |
| Eddy Stutterheim | Netherlands | Sailing | 1948 Summer, 1952 Summer | |
| Erwin Stütz | Switzerland | Athletics | 1964 Summer, 1968 Summer | |
| Christian Stützinger | West Germany | Shooting | 1988 Summer | |
| Monika Stützle | Speed skating | 1972 Winter | |
| Khrystyna Stuy | Ukraine | Athletics | 2012 Summer, 2016 Summer | |
| François Stuyck | Belgium | Fencing | 1908 Summer | |
| Jasper Stuyven | Road cycling | 2024 Summer | |
| Jakub Štvrtecký | Czech Republic | Biathlon | 2022 Winter | |
| Tetyana Styazhkina | Ukraine | Road cycling | 2000 Summer, 2008 Summer | |
| Zdeněk Štybar | Czech Republic | 2016 Summer, 2020 Summer | |
| Bjørn Stybert | Denmark | Rowing | 1952 Summer | |
| Zdzisław Styczeń | Poland | Football | 1924 Summer | |
| Erik Styf | Sweden | Ski jumping | 1956 Winter | |
| Nadia Styger | Switzerland | Alpine skiing | 2006 Winter, 2010 Winter | |
| Luděk Štyks | Czechoslovakia | Road cycling | 1988 Summer | |
| Hugh Styles | Great Britain | Sailing | 2000 Summer | |
| Joe Styles [ Wikidata ] | Bahamas | Athletics | 1996 Summer | |
| William Styles | Great Britain | Shooting | 1908 Summer, 1912 Summer | |
| Anna Stylianou | Cyprus | Swimming | 2000 Summer, 2008 Summer, 2012 Summer | |
| Petter Stymne | Sweden | 2008 Summer | |
| Louis Stynen | Belgium | Art competitions | 1932 Summer | |
| Vita Styopina | Ukraine | Athletics | 1996 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Yury Styopkin | Russia | Judo | 2000 Summer | |
| Andrzej Stypiński | Poland | Art competitions | 1932 Summer | |
| Stanisław Styrczula | Biathlon | 1964 Winter | |
| Christian Styren | Norway | Diving | 1992 Summer | |
| Svetlana Styrkina | Soviet Union | Athletics | 1976 Summer | |
| Karen-Sofie Styrmoe | Norway | Alpine skiing | 1952 Winter | |
| Magdalena Stysiak | Poland | Volleyball | 2024 Summer | |
| Rudolf Styskalik | Austria | Water polo | 1952 Summer | |