| Name | Nation | Sport | Games | Notes |
|---|
| Michael Ron | Israel | Fencing | 1960 Summer | |
| László Róna | Hungary | Ice hockey | 1936 Winter | |
| Miro Ronac | Peru | Athletics | 1980 Summer | |
| Bill Ronald | Australia | Fencing | 1968 Summer | |
| Ronaldinho | Brazil | Football | 2000 Summer, 2008 Summer | |
| Ronaldo | 1996 Summer | |
| Cristiano Ronaldo | Portugal | 2004 Summer | |
| Tony Ronaldson | Australia | Basketball | 1996 Summer, 2004 Summer | |
| Andy Ronan | Ireland | Athletics | 1992 Summer | |
| Dan Ronan | Australia | Volleyball | 2000 Summer | |
| Gerard Ronan | Canada | Field hockey | 1964 Summer | |
| Ronaux [ Wikidata ] | France | Swimming | 1900 Summer | |
| Ildikó Rónay-Matuscsák | Hungary | Fencing | 1972 Summer | |
| Luigi Roncaglia | Italy | Track cycling | 1964 Summer, 1968 Summer | |
| Adrián Roncallo | Argentina | Alpine skiing | 1976 Winter | |
| Gabrielle Roncatto | Brazil | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Antonella Roncelli | Italy | 1976 Summer | |
| Gian Carlo Ronchetti | Bobsleigh | 1948 Winter | |
| Sophie de Ronchi | France | Swimming | 2008 Summer | |
| Gianni Ronconi | Italy | Athletics | 1976 Summer | |
| Achille Roncoroni | Sailing | 1948 Summer | |
| Joseph Rond | United States | Tug of war | 1920 Summer | |
| Benjamin Rondeau | France | Rowing | 2008 Summer | |
| Mary Beth Rondeau | Canada | Swimming | 1972 Summer | |
| Sigrid Rondelez | Belgium | Sailing | 2000 Summer, 2004 Summer, 2012 Summer | |
| Jackson Rondinelli | Brazil | Diving | 2016 Summer | |
| Manuel Rondo | Equatorial Guinea | Athletics | 1988 Summer | |
| Cindy Rondón | Dominican Republic | Volleyball | 2012 Summer | |
| Giulia Rondon | Italy | 2012 Summer | |
| Luis Rondon | Venezuela | Wrestling | 1992 Summer | |
| Serguei Rondón | Cuba | 2004 Summer | |
| Gilles Rondy | France | Marathon swimming | 2008 Summer | |
| Brett Roneberg | Australia | Baseball | 2000 Summer, 2004 Summer | |
| Eldad Ronen | Israel | Sailing | 2000 Summer | |
| Ernest Roney | Great Britain | 1924 Summer, 1928 Summer | |
| Esmond Roney | 1928 Summer | |
| Margaret Roney | 1928 Summer | |
| Rong Ningning | China | Wrestling | 2020 Summer | |
| Peder Rønholt | Denmark | Sailing | 2000 Summer | |
| Rūdolfs Ronis | Latvia | Wrestling | 1924 Summer | |
| Mikko Ronkainen | Finland | Freestyle skiing | 2002 Winter, 2006 Winter, 2010 Winter | |
| Kenth Rönn | Sweden | Bobsleigh | 1976 Winter, 1980 Winter | |
| Jesper Rönnbäck | Freestyle skiing | 1998 Winter | |
| Sören von Rönne | Germany | Equestrian jumping | 1992 Summer | |
| Stig Rønne | Denmark | Artistic gymnastics | 1920 Summer | |
| Arnold Rönnebeck | United States | Art competitions | 1936 Summer | |
| Ulf Rönner | Sweden | Athletics | 1972 Summer | |
| Bram Ronnes | Netherlands | Beach volleyball | 2008 Summer | |
| Mattias Rönngren | Sweden | Alpine skiing | 2022 Winter | |
| Erkki Rönnholm | Finland | Athletics | 1952 Summer | |
| Eldar Rønning | Norway | Cross country skiing | 2010 Winter, 2014 Winter | |
| Frode Rønning | Speed skating | 1980 Winter, 1984 Winter, 1988 Winter | |
| Trine Rønning | Football | 2008 Summer | |
| Jon Rønningen | Wrestling | 1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer | |
| Lars Rønningen | 1984 Summer, 1988 Summer, 1992 Summer | |
| Assar Rönnlund | Sweden | Cross country skiing | 1960 Winter, 1964 Winter, 1968 Winter | |
| Bertil Rönnmark | Shooting | 1932 Summer, 1936 Summer | |
| Kip Rono | Kenya | Athletics | 1984 Summer | |
| Peter Rono | 1988 Summer | |
| María Luisa Ronquillo | Mexico | 1984 Summer | |
| Raoul Ronsmans | Belgium | Field hockey | 1972 Summer | |
| Peter Ronson | Iceland | Athletics | 1960 Summer | |
| Eva Rönström | Sweden | Artistic gymnastics | 1956 Summer | |
| Gunnar Rönström | Athletics | 1908 Summer, 1912 Summer | |
| Per Røntved | Denmark | Football | 1972 Summer | |
| Amédée Ronzel | France | Bobsleigh | 1936 Winter, 1948 Winter | |
| Olena Ronzhyna | Unified Team, Ukraine | Rowing | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Benjamin de Roo | Australia | Artistic gymnastics | 1960 Summer, 1964 Summer | |
| Bartholomeus Roodenburch | Netherlands | Swimming | 1908 Summer | |
| Jordanus Roodenburgh | Art competitions | 1936 Summer | |
| Jan Roodzant | Aruba | Swimming | 2008 Summer | |
| Jan de Rooij | Netherlands | Boxing | 1960 Summer, 1964 Summer | |
| Manon van Rooijen | Swimming | 2000 Summer, 2008 Summer | |
| Olivia van Rooijen | Rowing | 2016 Summer, 2020 Summer | |
| Arthur Rook | Great Britain | Equestrian eventing | 1952 Summer, 1956 Summer | |
| James Rook | Australia | Rowing | 2020 Summer | |
| Jilleanne Rookard | United States | Speed skating | 2010 Winter, 2014 Winter | |
| Kenneth Rooks | Athletics | 2024 Summer | |
| Boris Roolaid | Estonia | Swimming | 1936 Summer | |
| Egon Roolaid | 1936 Summer | |
| Alban Rooman | Belgium | Shooting | 1900 Summer | |
| Léo Rooman | Field hockey | 1952 Summer | |
| Florimond Rooms | Weightlifting | 1920 Summer | |
| Lisa Rooms | Athletics | 2024 Summer | |
| Giaan Rooney | Australia | Swimming | 2000 Summer, 2004 Summer | |
| Kate Rooney | Great Britain | Athletics | 2008 Summer, 2012 Summer | |
| Maddie Rooney | United States | Ice hockey | 2018 Winter, 2022 Winter | |
| Martyn Rooney | Great Britain | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Natalie Rooney | New Zealand | Shooting | 2016 Summer, 2020 Summer | |
| Philip Rooney | Ireland | Art competitions | 1948 Summer | |
| Sean Rooney | United States | Volleyball | 2008 Summer, 2012 Summer | |
| Bob Roop | Wrestling | 1968 Summer | |
| Jagmel Singh Rooprai | Kenya | Field hockey | 1972 Summer | |
| Jill Roord | Netherlands | Football | 2020 Summer | |
| Aat de Roos | Field hockey | 1936 Summer | |
| Angelica Roos | Sweden | Weightlifting | 2016 Summer | |
| Ann-Sofi Roos | Swimming | 1976 Summer, 1980 Summer | |
| Bernd Roos | Germany | Handball | 1992 Summer, 2000 Summer | |
| Fanny Roos | Sweden | Athletics | 2020 Summer, 2024 Summer | |
| Gerrit Roos | Netherlands | Weightlifting | 1928 Summer | |
| Henri Roos [ Wikidata ] | Estonia | Cross country skiing | 2022 Winter | |
| Laurence Roos | Belgium | Equestrian dressage | 2020 Summer | |
| Nadine Roos | South Africa | Rugby sevens | 2024 Summer | |
| Tony Vannucci Roos [ Wikidata ] | France | Snowboarding | 1998 Winter | |
| Félix Roosemont | Belgium | Basketball | 1952 Summer | |
| Hyacinthe Roosen | Wrestling | 1920 Summer, 1924 Summer, 1928 Summer | |
| Sven Roosen | Netherlands | Athletics | 2024 Summer | |
| André Roosenburg | Football | 1948 Summer | |
| Roosevelt | France | Sailing | 1900 Summer | |
| André Roosevelt | Rugby | 1900 Summer | |
| Julian Roosevelt | United States | Sailing | 1948 Summer, 1952 Summer | |
| Caitlin Rooskrantz | South Africa | Artistic gymnastics | 2020 Summer, 2024 Summer | |
| Roman Röösli | Switzerland | Rowing | 2016 Summer, 2020 Summer, 2024 Summer | |
| Nel Roos-Lodder | Netherlands | Athletics | 1948 Summer | |
| Ain Roost | Canada | 1972 Summer, 1976 Summer | |
| Elbert Root | United States | Diving | 1936 Summer | |
| John Wellborn Root Jr. | Art competitions | 1932 Summer | |
| Jon Root | Volleyball | 1988 Summer | |
| Maria Rooth | Sweden | Ice hockey | 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter | |
| Markus Rooth | Norway | Athletics | 2024 Summer | |
| Graeme Rootham | Australia | 1972 Summer | |
| Kees Roovers | Netherlands | Art competitions | 1932 Summer | |
| Louis Rooy | Belgium | Bobsleigh | 1928 Winter | |
| Frik van Rooyen | South Africa | Boxing | 1960 Summer | |
| Rocco van Rooyen | Athletics | 2016 Summer, 2020 Summer | |
| Myriam van Rooyen-Steenman | Netherlands | Rowing | 1976 Summer | |
| Elsbeth van Rooy-Vink | Road cycling, Cycling mountain bike | 1996 Summer, 2004 Summer, 2008 Summer | |
| Albert Rop | Bahrain | Athletics | 2016 Summer | |
| Donald Rope | Canada | Ice hockey | 1956 Winter, 1960 Winter | |
| Patti Rope | Artistic gymnastics | 1976 Summer | |
| Christine Roper | Rowing | 2016 Summer, 2020 Summer | |
| Marion Roper | United States | Diving | 1932 Summer | |
| Miryam Roper | Germany, Panama | Judo | 2012 Summer, 2016 Summer, 2020 Summer | |
| Phil Roper | Great Britain | Field hockey | 2020 Summer, 2024 Summer | |
| Kenneth Røpke | Denmark | Track cycling | 1988 Summer | |
| Helmut Röpnack | Germany | Football | 1912 Summer | |
| Ringa Ropo-Junnila | Finland | Athletics | 1992 Summer | |
| Riitta-Liisa Roponen | Cross country skiing | 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter, 2018 Winter | |
| Mauri Röppänen | Biathlon, Shooting | 1972 Winter, 1980 Summer, 1984 Summer | |
| Yevgeniya Roppel | Kyrgyzstan | Biathlon | 1994 Winter | |
| Bojan Ropret | Yugoslavia | Track cycling, Road cycling | 1976 Summer, 1980 Summer, 1984 Summer | |
| Gregor Ropret | Slovenia | Volleyball | 2024 Summer | |
| Ana Maria Roqica | Fiji | Rugby sevens | 2016 Summer, 2020 Summer | |
| Roquais [ Wikidata ] | France | Fencing | 1900 Summer | |
| Abby Roque | United States | Ice hockey | 2022 Winter | |
| Argemiro Roque | Brazil | Athletics | 1952 Summer | |
| Bredni Roque | Mexico | Weightlifting | 2016 Summer | |
| Carlos Roque | Portugal | Rowing | 1948 Summer | |
| Edgardo Roque | Philippines | Basketball | 1960 Summer | |
| Garry Roque | Canada | Equestrian eventing | 2004 Summer | |
| Santiago Roque | Cuba | Table tennis | 1992 Summer | |
| Carlos Roqueiro | Argentina | Track cycling | 1968 Summer | |
| Claude Roques | France | Field hockey | 1936 Summer | |
| H. F. Roques | Cricket | 1900 Summer | |
| António Roquete | Portugal | Football | 1928 Summer | |
| António Roquete | Judo | 1972 Summer, 1976 Summer, 1980 Summer, 1984 Summer | |
| Dino Rora | Italy | Swimming | 1964 Summer | |
| Kim Rørbæk | Denmark | Rowing | 1976 Summer | |
| Gershon Rorich | South Africa | Beach volleyball | 2004 Summer | |
| Gun Röring | Sweden | Artistic gymnastics | 1952 Summer | |
| Tyler Rorke | Canada | Track cycling | 2024 Summer | |
| Marianne Rørvik | Norway | Curling | 2006 Winter | |
| Annie Ros | Netherlands | Artistic gymnastics | 1948 Summer, 1952 Summer | |
| Beatriz Ros | Spain | Athletics | 2004 Summer | |
| Giuseppe Ros | Italy | Boxing | 1964 Summer | |
| Jaime Ros | Spain | Alpine skiing | 1976 Winter | |
| Chiara Rosa | Italy | Athletics | 2008 Summer, 2012 Summer | |
| David Rosa | Portugal | Cycling mountain bike | 2012 Summer, 2016 Summer | |
| Diego Rosa | Italy | Road cycling | 2016 Summer | |
| Ernesto de la Rosa | Mexico | Football | 1976 Summer | |
| Gloria Rosa | Puerto Rico | Archery | 1988 Summer | |
| Jos Rosa | Belgium | Rowing | 1948 Summer, 1952 Summer | |
| José Rosa | Puerto Rico | Boxing | 1976 Summer | |
| Kelly Rosa | Brazil | Handball | 2024 Summer | |
| Lucien Rosa | Sri Lanka | Athletics | 1972 Summer | |
| María Jesús Rosa | Spain | Field hockey | 2004 Summer, 2008 Summer | |
| Orlando Rosa | Puerto Rico | Wrestling | 1996 Summer | |
| Pâmela Rosa | Brazil | Skateboarding | 2020 Summer, 2024 Summer | |
| Rangel da Rosa | Handball | 2020 Summer | |
| Rui Rosa | Portugal | Judo | 1984 Summer | |
| Vitória Cristina Rosa | Brazil | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Yarimar Rosa | Puerto Rico | Volleyball | 2016 Summer | |
| Silvio Rosabal | Cuba | Rowing | 1980 Summer | |
| Antonio Rosado | Mexico | Wrestling | 1952 Summer | |
| Douglas Rosado | Puerto Rico | Bobsleigh | 1992 Winter, 1994 Winter | |
| Jorge Rosado | Mexico | Wrestling | 1960 Summer | |
| Luis Rosado | Argentina | 1948 Summer | |
| Pamela Rosado | Puerto Rico | Basketball | 2020 Summer, 2024 Summer | |
| William Rosado | United States | Wrestling | 1976 Summer | |
| Danilo Rosafio | Kenya | Swimming | 2020 Summer | |
| Guillermo Rosal | Spain | Bobsleigh | 1968 Winter | |
| Simone Rosalba | Italy | Volleyball | 2000 Summer | |
| Albenis Rosales | Venezuela | Judo | 2008 Summer | |
| Jaime Rosales | Honduras | Football | 2000 Summer | |
| José Luis Rosales | El Salvador | Shooting | 1972 Summer | |
| Mauro Rosales | Argentina | Football | 2004 Summer | |
| Milangela Rosales | Venezuela | Athletics | 2012 Summer | |
| Valentina Rosamilia | Switzerland | 2024 Summer | |
| Rosana | Brazil | Football | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Mislav Rosandić | Slovakia | Ice hockey | 2022 Winter | |
| Jeffrey Rosanelli [ Wikidata ] | Italy | Speed skating | 2022 Winter | |
| Danuta Rosani | Poland | Athletics | 1976 Summer | |
| Abimael Rosario [ Wikidata ] | Puerto Rico | Baseball | 1992 Summer | |
| Arturo del Rosario | Philippines | Weightlifting | 1972 Summer, 1976 Summer | |
| Dolores Rosario [ Wikidata ] | Angola | Handball | 2024 Summer | |
| Fausto del Rosario | Dominican Republic | Boxing | 1992 Summer | |
| Gerardo Rosario | Philippines | Swimming | 1972 Summer, 1976 Summer | |
| Noemí Romero Rosario | Spain | Trampolining | 2024 Summer | |
| Paul Brian Rosario | Philippines | Shooting | 2012 Summer | |
| Penelope Rosario | Puerto Rico | Softball | 1996 Summer | |
| Ramón Rosario | Athletics | 1952 Summer | |
| Sandra Rosario | Softball | 1996 Summer | |
| Aline Rosas | Brazil | Handball | 2004 Summer, 2008 Summer | |
| Daniella Rosas | Peru | Surfing | 2020 Summer | |
| Javier Rosas | Mexico | Triathlon | 2004 Summer | |
| Mario Rosas | Colombia | Athletics | 1948 Summer | |
| Jean Luc Rosat | Brazil | Volleyball | 1976 Summer, 1980 Summer | |
| Diego Rosati | Argentina | Judo | 2008 Summer | |
| Mike Rosati | Italy | Ice hockey | 1994 Winter, 1998 Winter | |
| Sandro Rosati | Judo | 1984 Summer | |
| Joan Rosazza | United States | Swimming | 1956 Summer | |
| Ab Rosbag | Netherlands | Wrestling | 1960 Summer | |
| Marcel Roșca | Romania | Shooting | 1964 Summer, 1968 Summer | |
| Petre Roșca | Equestrian dressage | 1980 Summer | |
| Eberhard Rösch | East Germany | Biathlon | 1980 Winter | |
| Hans Rösch | Germany | Bobsleigh | 1956 Winter | |
| Michael Rösch | Germany, Belgium | Biathlon | 2006 Winter, 2018 Winter | |
| Marie-Sadio Rosche | Senegal | Basketball | 2016 Summer | |
| Carolyn Roscoe | Great Britain | Diving | 1984 Summer, 1988 Summer | |
| Jannette Roscoe | Athletics | 1972 Summer | |
| Albert Rose [ Wikidata ] | Wrestling | 1908 Summer | |
| Albert Rose | United States | Athletics | 1924 Summer | |
| Alex Rose | Samoa | 2016 Summer, 2020 Summer, 2024 Summer | |
| Anthony Rose | Jamaica | Boxing | 1984 Summer | |
| Beverley Rose | Great Britain | Swimming | 1984 Summer | |
| Carl Rose | Canada | Football | 1976 Summer | |
| Charles Rose | United States | Tug of war | 1904 Summer | |
| Danny Rose | Great Britain | Football | 2012 Summer | |
| Deanne Rose | Canada | 2016 Summer, 2020 Summer | |
| Denis Rose | Seychelles | Athletics | 1984 Summer | |
| Gabrielle Rose | Brazil, United States | Swimming | 1996 Summer, 2000 Summer | |
| Geir Røse | Norway | Handball | 1972 Summer | |
| Hilary Rose | Great Britain | Field hockey | 1996 Summer, 2000 Summer | |
| Inna Rose | Estonia | Shooting | 1992 Summer | |
| Jade Rose | Canada | Football | 2024 Summer | |
| Josef Rose | East Germany | Handball | 1972 Summer | |
| Joseph-Marie Rosé [ Wikidata ] | France | Fencing | 1900 Summer | |
| Justin Rose | Great Britain | Golf | 2016 Summer | |
| Matthew Rose | Canada | Swimming | 2004 Summer | |
| Murray Rose | Australia | 1956 Summer, 1960 Summer | |
| Nick Rose | Great Britain | Athletics | 1980 Summer, 1984 Summer | |
| Ralph Rose | United States | Athletics, Tug of war | 1904 Summer, 1908 Summer, 1912 Summer | |
| Shane Rose | Australia | Equestrian eventing | 2008 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Sofus Rose | Denmark | Athletics | 1920 Summer | |
| Sylvia Rose | East Germany | Rowing | 1988 Summer | |
| Tobias Rose | Germany | 1996 Summer | |
| Dionne Rose-Henley | Jamaica | Athletics | 1992 Summer, 1996 Summer | |
| Eric Rose-Innes | South Africa | Field hockey | 2004 Summer, 2008 Summer | |
| Roseli | Brazil | Football | 1996 Summer, 2000 Summer, 2004 Summer | |
| Ernst Rosell | Sweden | Shooting | 1908 Summer | |
| Ezio Roselli [ Wikidata ] | Italy | Artistic gymnastics | 1920 Summer, 1928 Summer | |
| Carlos Roselló | Uruguay | Basketball | 1948 Summer, 1952 Summer | |
| Jesús Rosello | Cuba | Rowing | 1968 Summer, 1972 Summer, 1976 Summer | |
| Ruby Roseman-Gannon | Australia | Road cycling | 2024 Summer | |
| Joseph Rosemeyer | Germany | Track cycling | 1896 Summer | |
| Rosemiro | Brazil | Football | 1976 Summer | |
| Emily Rosemond | Australia | Short track speed skating | 2006 Winter | |
| Adam Rosen | Great Britain | Luge | 2006 Winter, 2010 Winter, 2018 Winter | |
| Clarence von Rosen Jr. | Sweden | Equestrian jumping, Equestrian eventing | 1932 Summer | |
| Hans von Rosen | Equestrian jumping, Equestrian dressage | 1912 Summer, 1920 Summer | |
| Jonas Rosén | Fencing | 1984 Summer | |
| Kjell Rosén | Football | 1948 Summer | |
| Maud von Rosen | Equestrian dressage | 1972 Summer | |
| Otto von Rosen | Shooting | 1908 Summer | |
| Pontus von Rosen | Fencing | 1908 Summer, 1912 Summer | |
| Sven Rosén | Artistic gymnastics | 1908 Summer, 1912 Summer | |
| Zvi Rosen | Israel | Football | 1968 Summer | |
| Stefan Rosenbauer | Germany | Fencing | 1936 Summer | |
| Pierre Rosenbaum [ Wikidata ] | France | 1900 Summer | |
| Werner Rosenbaum | Germany | Field hockey | 1952 Summer, 1956 Summer | |
| Hedwig Rosenbaum | Bohemia | Tennis | 1900 Summer | |
| Frantz Rosenberg | Norway | Shooting | 1912 Summer | |
| Grete Rosenberg | Germany | Swimming | 1912 Summer | |
| İris Rosenberger | Turkey | 2008 Summer | |
| James Rosenberger | United States | Athletics | 1912 Summer | |
| Carl Rosenblad | Sweden | Equestrian dressage | 1912 Summer | |
| Fredrik Rosencrantz | Equestrian jumping | 1912 Summer | |
| Jack Rosendaal | Netherlands | Athletics | 1996 Summer | |
| Helena Rosendahl Bach | Denmark | Swimming | 2020 Summer, 2024 Summer | |
| Ann Rosendahl | Sweden | Cross country skiing | 1984 Winter | |
| Hans Rosendahl | Swimming | 1964 Summer | |
| Heide Rosendahl | West Germany | Athletics | 1968 Summer, 1972 Summer | |
| Risto Rosendahl | Finland | Speed skating | 2002 Winter, 2006 Winter | |
| Vesa Rosendahl | 2002 Winter | |
| Maud von Rosen-Engberg | Sweden | Art competitions | 1932 Summer | |
| Jason Rosener | United States | Alpine skiing | 1998 Winter | |
| Bobbie Rosenfeld | Canada | Athletics | 1928 Summer | |
| Hans Rosenfeld | Austria | Field hockey | 1928 Summer | |
| Marie Rosenfeld [ Wikidata ] | France | Art competitions | 1924 Summer | |
| Horst Rosenfeldt | Germany | Diving | 1964 Summer | |
| Birger Rosengren | Sweden | Football | 1948 Summer | |
| Robert Rosengren | Wrestling | 2012 Summer | |
| Arthur Rosenkampff | United States | Artistic gymnastics | 1904 Summer | |
| Luis Rosenkjer | Argentina | Alpine skiing | 1976 Winter | |
| Pablo Rosenkjer | 1948 Winter, 1952 Winter | |
| Peter Rosenkranz | West Germany | Swimming | 1972 Summer | |
| Sven-Erik Rosenlew | Finland | Shooting | 1952 Summer | |
| Radoslav Rosenov | Bulgaria | Boxing | 2024 Summer | |
| Gustaf Rosenquist | Sweden | Artistic gymnastics | 1908 Summer | |
| Edil Rosenqvist | Finland | Wrestling | 1920 Summer, 1924 Summer, 1928 Summer | |
| Ernst Rosenqvist | Shooting | 1912 Summer | |
| Susanne Rosenqvist | Sweden | Canoe sprint | 1992 Summer, 1996 Summer | |
| Colleen Rosensteel | United States | Judo | 1992 Summer, 1996 Summer, 2000 Summer | |
| Harry Rosenswärd | Sweden | Sailing | 1912 Summer | |
| Sean Rosenthal | United States | Beach volleyball | 2008 Summer, 2012 Summer | |
| Shmuel Rosenthal | Israel | Football | 1968 Summer | |
| Juan Carlos Rosero | Ecuador | Road cycling | 1992 Summer | |
| Alfred Rosesco | United States | Handball | 1936 Summer | |
| Virginio Rosetta | Italy | Football | 1920 Summer, 1924 Summer, 1928 Summer | |
| James Rosette | United States | Boxing | 1964 Summer | |
| Bruno Rosetti | Italy | Rowing | 2020 Summer | |
| Tony Rosetti | United States | Shooting | 1972 Summer | |
| Anatoly Roshchin | Soviet Union | Wrestling | 1964 Summer, 1968 Summer, 1972 Summer | |
| Yevgeny Roshchin | Belarus | Ice hockey | 1998 Winter | |
| Nadezhda Roshchina | Soviet Union | Rowing | 1976 Summer | |
| Tatyana Roshchina | Volleyball | 1964 Summer | |
| Natalya Roshchupkina | Russia | Athletics | 2000 Summer | |
| Massimo Rosi | Italy | Swimming | 1960 Summer | |
| Małgorzata Rosiak | Poland | Snowboarding | 1998 Winter | |
| Nikola Rosić | Serbia | Volleyball | 2012 Summer | |
| Vinko Rosić | Yugoslavia | Water polo | 1964 Summer | |
| Marc Rösicke | Germany | Archery | 1992 Summer | |
| Evžen Rošický | Czechoslovakia | Athletics | 1936 Summer | |
| Ilias Rosidis | Greece | Football | 1952 Summer | |
| B. Rosier [ Wikidata ] | France | Swimming | 1900 Summer | |
| Raymond Rosier | Belgium | Athletics | 1948 Summer | |
| Maciej Rosiewicz | Georgia | 2012 Summer | |
| Gabriel Rosillo | Cuba | Wrestling | 2020 Summer, 2024 Summer | |
| José María Rosillo | Spain | Equestrian jumping | 1976 Summer | |
| Vladimir Rosin | Soviet Union | Wrestling | 1956 Summer | |
| Wilhelm Rosinek | Austria | Weightlifting | 1924 Summer | |
| Willy Rösingh | Netherlands | Rowing | 1924 Summer | |
| Wojciech Rosiński | Poland | Basketball | 1980 Summer | |
| Ak Hafiy Tajuddin Rositi | Brunei | Athletics | 2012 Summer | |
| Luis Rosito | Guatemala | Weightlifting | 1980 Summer | |
| Rani Vincke | Belgium | Athletics | 2024 Summer | |
| Rani Rosius | 2024 Summer | |
| Elise Mehuys | 2024 Summer | |
| Eva Rösken | Germany | Shooting | 2016 Summer | |
| Jamaluddin Roslan | Malaysia | Field hockey | 2000 Summer | |
| Tatyana Roslanova | Kazakhstan | Athletics | 2004 Summer | |
| Richard Rösler [ Wikidata ] | Germany | Swimming | 1908 Summer | |
| Arnold Rösli | Switzerland | Shooting | 1920 Summer, 1924 Summer | |
| Arulraj Rosli | Malaysia | Road cycling, Track cycling | 1964 Summer | |
| Ilya Rosliakov | Russia | Ski jumping | 2010 Winter | |
| Lennart Roslund | Sweden | Sailing | 1972 Summer | |
| Christina Roslyng | Denmark | Handball | 2000 Summer | |
| Rosmainar | Indonesia | Weightlifting | 2004 Summer | |
| Hertha Rosmini | Austria | Alpine skiing | 1936 Winter | |
| Milena Rosner | Poland | Volleyball | 2008 Summer | |
| Lukáš Rosol | Czech Republic | Tennis | 2016 Summer | |
| Petr Rosol | Czechoslovakia | Ice hockey | 1988 Winter, 1992 Winter | |
| Mara Rosolen | Italy | Athletics | 2000 Summer | |
| Massimiliano Rosolino | Swimming | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Antoni Rosołowicz | Poland | Rowing | 1960 Summer | |
| Alicja Rosolska | Tennis | 2008 Summer, 2012 Summer, 2020 Summer, 2024 Summer | |
| Rafał Rosolski | Canoe sprint | 2016 Summer | |
| Husayn Rosowsky | Great Britain | Fencing | 2012 Summer | |
| Amanda Ross | Australia | Equestrian eventing | 2000 Summer | |
| Angus Ross | New Zealand | Bobsleigh | 1998 Winter, 2002 Winter | |
| April Ross | United States | Beach volleyball | 2012 Summer, 2016 Summer, 2020 Summer | |
| Beth Ross | New Zealand | Rowing | 2020 Summer | |
| Browning Ross | United States | Athletics | 1948 Summer, 1952 Summer | |
| Claude Ross | Australasia | 1912 Summer | |
| Dave Ross | Canada | Rowing | 1984 Summer, 1988 Summer | |
| David Ross | United States | Shooting | 1976 Summer | |
| Don Ross | Ice hockey | 1964 Winter, 1968 Winter | |
| Doug Ross | 1976 Winter | |
| Duane Ross | Athletics | 2004 Summer | |
| Elbridge Ross | Ice hockey | 1936 Winter | |
| Freya Ross | Great Britain | Athletics | 2012 Summer | |
| Gary Ross | United States | Ice hockey | 1976 Winter | |
| George Ross | Great Britain | Artistic gymnastics | 1908 Summer, 1912 Summer | |
| Inigo Ross | Antigua and Barbuda | Sailing | 1984 Summer | |
| Jacqueline Ross | Saint Vincent and the Grenadines | Athletics | 1988 Summer | |
| Jaida Ross | United States | 2024 Summer | |
| Jesse Ross | Australia | Boxing | 2012 Summer | |
| John Ross | Canada | Athletics | 1952 Summer | |
| John Ross | Rowing | 1968 Summer | |
| Josh Ross | Australia | Athletics | 2004 Summer, 2012 Summer | |
| Kyla Ross | United States | Artistic gymnastics | 2012 Summer | |
| Laurenne Ross | Alpine skiing | 2014 Winter, 2018 Winter | |
| Leopoldina Ross | Guinea-Bissau | Wrestling | 2004 Summer | |
| Lisa Ross | Canada | Sailing | 2004 Summer, 2008 Summer | |
| Mickey Ross | New Zealand | Alpine skiing | 2006 Winter | |
| Murray Ross | Sailing | 1972 Summer, 1976 Summer | |
| Nick Ross | Field hockey | 2020 Summer | |
| Nicole Ross | United States | Fencing | 2012 Summer, 2020 Summer | |
| Norman Ross | Swimming, Water polo | 1920 Summer | |
| Patricia Ross | Cross country skiing | 1984 Winter | |
| Randolph Ross | Athletics | 2020 Summer | |
| Reuben Ross | Canada | Diving | 2008 Summer, 2012 Summer | |
| Rhonda Ross | Rowing | 1976 Summer | |
| Shermaine Ross | Grenada | Athletics | 1992 Summer | |
| Tommy Ross | Great Britain | Speed skating | 1948 Winter | |
| Troy Ross | Canada | Boxing | 1996 Summer, 2000 Summer | |
| W. J. Ross [ Wikidata ] | United States | Lacrosse | 1904 Summer | |
| William Ross | Canada | Rowing | 1928 Summer | |
| William Ross | United States | Water polo | 1956 Summer | |
| Tomasz Rossa | Poland | Diving | 1988 Summer | |
| Feliciano Rossano | Uruguay | Boxing | 1948 Summer | |
| Giorgio Rossano | Italy | Football | 1960 Summer | |
| Olivier Rossard | France | Volleyball | 1988 Summer, 1992 Summer | |
| Thibault Rossard | 2016 Summer | |
| Roger Rossat-Mignod | Alpine skiing | 1972 Winter | |
| Ruggero Rossato | Italy | Artistic gymnastics | 1992 Summer | |
| Leo Rosschou | Denmark | Athletics | 1960 Summer | |
| Allison Ross-Edwards | Australia | 1972 Summer | |
| Alberto Rossel | Peru | Boxing | 1996 Summer | |
| Claudina Rossel | Andorra | Alpine skiing | 1988 Winter | |
| Juan Rossell | Cuba | Beach volleyball | 1996 Summer, 2004 Summer | |
| Ramon Rossell | Andorra | Alpine skiing | 1992 Winter, 1994 Winter | |
| Lou Rosselli | United States | Wrestling | 1996 Summer | |
| Danny van Rossem | Netherlands | Fencing | 1960 Summer | |
| Erik van Rossem | Field hockey | 1964 Summer | |
| George van Rossem | Fencing | 1908 Summer, 1912 Summer, 1920 Summer | |
| John Rosser | Australia | Rowing | 1960 Summer | |
| Robert Rosser | United States | Biathlon | 1998 Winter | |
| Warren Rosser | Australia | Judo | 1988 Summer | |
| Marc Rosset | Switzerland | Tennis | 1992 Summer, 1996 Summer | |
| Matthieu Rosset | France | Diving | 2012 Summer, 2016 Summer, 2020 Summer | |
| Bruno Rossetti | Italy | Shooting | 1992 Summer, 1996 Summer | |
| Gabriele Rossetti | 2016 Summer, 2020 Summer, 2024 Summer | |
| Gino Rossetti | Football | 1928 Summer | |
| Angelo Rossetto | Rowing | 1972 Summer | |
| Jill Ross-Giffen | Canada | Athletics | 1984 Summer | |
| Teofilo Guiscardo Rossi di Montelera | Italy | Bobsleigh | 1932 Winter | |
| Al Rossi | United States | Rowing | 1952 Summer | |
| Antonio Rossi | Italy | Canoe sprint | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Armando Rossi | Peru | Basketball | 1936 Summer | |
| Bianca Rossi | Italy | 1980 Summer | |
| Bruna Rossi | Diving | 1968 Summer | |
| Carlos Rossi | Chile | Sailing | 1984 Summer | |
| Cesare Rossi | Italy | Rowing | 1928 Summer | |
| Claude Rossi | Monaco | Sailing | 1976 Summer | |
| Daniel Rossi | Uruguay | Fencing | 1948 Summer | |
| Dante Rossi | Italy | Water polo | 1960 Summer, 1964 Summer | |
| Enrico Rossi | Beach volleyball | 2020 Summer | |
| Erica Rossi | Athletics | 1980 Summer, 1984 Summer | |
| Eugenio Rossi | San Marino | 2016 Summer | |
| Francesca Rossi | Italy | Basketball | 1992 Summer | |
| Franco Rossi | Ice hockey | 1936 Winter, 1948 Winter | |
| Giacomo Rossi | Shooting | 1924 Summer | |
| Gino Rossi | Boxing | 1932 Summer | |
| Giorgio Rossi | Track cycling | 1972 Summer, 1976 Summer | |
| Giovanni Rossi | Switzerland | Road cycling | 1948 Summer | |
| Giuliano Rossi | Italy | Rowing | 1972 Summer | |
| Giuseppe Rossi | Football | 2008 Summer | |
| James Rossi | United States | Track cycling | 1956 Summer, 1960 Summer | |
| Jessica Rossi | Italy | Shooting | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Julian Rossi | Australia | Boxing | 1964 Summer | |
| Leo Rossi | Brazil | Water polo | 1952 Summer | |
| Lucas Rossi | Argentina | Field hockey | 2012 Summer, 2016 Summer, 2020 Summer | |
| Lucas Rossi | Canoe slalom | 2020 Summer | |
| Mariana Rossi | Field hockey | 2008 Summer | |
| Marsilio Rossi | Italy | Athletics | 1936 Summer | |
| Monique Rossi | France | Artistic gymnastics | 1960 Summer | |
| Natalio Rossi | Argentina | Rowing | 1964 Summer | |
| Ronald Rossi | United States | Luge | 1984 Winter | |
| Sandro Rossi | Switzerland | Diving | 1972 Summer | |
| Sebastián Rossi | Argentina | Canoe slalom | 2012 Summer, 2016 Summer | |
| Susan Rossi | Canada | Luge | 1984 Winter | |
| Jules Rossignol [ Wikidata ] | France | Fencing | 1900 Summer | |
| Georges Rossignon | Boxing | 1924 Summer | |
| Anita Rossing-Brown | Sweden | Diving | 1984 Summer, 1988 Summer | |
| Galliano Rossini | Italy | Shooting | 1952 Summer, 1956 Summer, 1960 Summer, 1964 Summer, 1968 Summer | |
| Ginette Rossini | Luxembourg | Fencing | 1960 Summer, 1964 Summer | |
| Salvatore Rossini | Italy | Volleyball | 2016 Summer | |
| Stefano Rossini | Football | 1992 Summer | |
| Desirée Rossit | Athletics | 2016 Summer | |
| Jack Rossiter | Australia | Shooting | 2016 Summer, 2020 Summer, 2024 Summer | |
| Jan Rossiter | Ireland | Cross country skiing | 2014 Winter | |
| Matthew Rossiter | Great Britain | Rowing | 2020 Summer | |
| Terry Rossiter | Zimbabwe | Diving | 1964 Summer | |
| Erik Rosskopf | Virgin Islands | Swimming | 1984 Summer | |
| Jörg Roßkopf | West Germany, Germany | Table tennis | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Hole Rößler | West Germany | Modern pentathlon | 1972 Summer | |
| Willi Rössler | Saar | Fencing | 1952 Summer | |
| Terrence Rosslyn-Smith | Great Britain | Rowing | 1960 Summer | |
| Hermann Roßmann | Germany | Art competitions | 1928 Summer | |
| Heather Ross-McManus | Canada | Trampolining | 2004 Summer | |
| Alfred Rössner | Austria | Cross country skiing | 1936 Winter | |
| Petra Rossner | East Germany, Germany | Road cycling, Track cycling | 1988 Summer, 1992 Summer, 2000 Summer | |
| Siegfried Rossner | Germany | Fencing | 1952 Summer | |
| Brian Rosso | Argentina | Rowing | 2016 Summer | |
| Cristian Rosso | 2012 Summer | |
| Hermenegildo del Rosso | Athletics | 1932 Summer | |
| Paul Rosso [ Wikidata ] | France | Track cycling | 1900 Summer | |
| Ramón Rosso | Dominican Republic | Baseball | 2020 Summer | |
| Phocion Rossollin | France | Sailing | 1900 Summer | |
| Johannes Rossouw | South Africa | Wrestling | 1992 Summer | |
| Harry Ross-Soden | Australasia | Rowing | 1912 Summer | |
| Michael Rosswess | Great Britain | Athletics | 1988 Summer | |
| Ernst Rost-Onnes | Brazil | Field hockey | 2016 Summer | |
| Christina Rost | East Germany | Handball | 1976 Summer, 1980 Summer | |
| John Rost | United States | Shooting | 1984 Summer | |
| Klaus Rost | Germany, West Germany | Wrestling | 1964 Summer, 1968 Summer, 1972 Summer | |
| Otto Rost | Germany | Art competitions | 1936 Summer | |
| Peter Rost | East Germany | Handball | 1980 Summer | |
| Miklós Rosta | Hungary | 2024 Summer | |
| Juan Rostagno | Argentina | Shooting | 1936 Summer, 1948 Summer | |
| Mohamed Rostam | Egypt | Football | 1928 Summer | |
| Kianoush Rostami | Iran | Weightlifting | 2012 Summer, 2016 Summer | |
| Hanieh Rostamian | Shooting | 2020 Summer, 2024 Summer | |
| Mike Rostampour | Basketball | 2020 Summer | |
| Richard Röstel | Germany | Artistic gymnastics | 1896 Summer | |
| Adolf Rösti | Switzerland | Alpine skiing | 1972 Winter | |
| Rostin [ Wikidata ] | France | Artistic gymnastics | 1900 Summer | |
| Anna Rostkowska | Poland | Athletics | 2008 Summer | |
| Marta Rostoburova | Uzbekistan | Rhythmic gymnastics | 2016 Summer | |
| Marlies Rostock | East Germany | Cross country skiing | 1980 Winter | |
| Yasmine Rostom | Egypt | Rhythmic gymnastics | 2012 Summer | |
| Nicolas Rostoucher | France | Swimming | 2000 Summer, 2004 Summer, 2008 Summer | |
| Anna Rostova | Soviet Union | Volleyball | 1976 Summer | |
| Pavel Rostovtsev | Russia | Biathlon | 2002 Winter, 2006 Winter | |
| Kazimierz de Rostwo-Suski | Poland | Equestrian eventing | 1924 Summer | |
| Pál Rosty [ Wikidata ] | Hungary | Fencing | 1912 Summer | |
| Alexandru Roșu | Romania | Weightlifting | 2008 Summer | |
| Monica Roșu | Artistic gymnastics | 2004 Summer | |
| Hanna Rosvall | Sweden | Swimming | 2024 Summer | |
| Ture Rosvall | Rowing | 1912 Summer | |
| Marek Roszczynialski | Poland | Equestrian eventing | 1960 Summer | |
| Małgorzata Roszkowska | Judo | 1992 Summer, 1996 Summer | |
| Alfredo Rota | Italy | Fencing | 2000 Summer, 2004 Summer, 2008 Summer | |
| Battista Rota | Football | 1952 Summer | |
| Flavio Rota | Switzerland | Artistic gymnastics | 1992 Summer | |
| Massimiliano Rota | Italy | Bobsleigh | 1998 Winter, 2002 Winter | |
| Amélie Rotar [ Wikidata ] | France | Volleyball | 2024 Summer | |
| Alexandru Rotaru | Romania | Rowing | 1952 Summer | |
| Ioana Rotaru | 2004 Summer, 2008 Summer, 2012 Summer | |
| Nicolae Rotaru | Shooting | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer | |
| Roxana Rotaru | Athletics | 2012 Summer | |
| Alina Rotaru-Kottmann | 2016 Summer, 2020 Summer, 2024 Summer | |
| Roberto Rotatori | Italy | Equestrian eventing | 2008 Summer | |
| John Rote | United States | Field hockey | 1956 Summer | |
| Mauricio Rotella | Chile | Alpine skiing | 1988 Winter, 1992 Winter | |
| Karin Roten Meier | Switzerland | 1994 Winter, 1998 Winter | |
| Sverre Rotevatn | Norway | Nordic combined | 2002 Winter | |
| Arthur Roth | United States | Athletics | 1920 Summer | |
| Denise Roth | Germany | Speed skating | 2014 Winter | |
| Dick Roth | United States | Swimming | 1964 Summer | |
| Eva Roth | Germany | Canoe slalom | 1992 Summer | |
| Fabian Roth | Badminton | 2024 Summer | |
| Fritz Roth | Switzerland | Wrestling | 1924 Summer | |
| Gabi Roth | Germany | Athletics | 1992 Summer | |
| George Roth | United States | Artistic gymnastics | 1932 Summer | |
| Hans Roth | Germany | 1912 Summer | |
| Hans Roth | Switzerland | Wrestling | 1924 Summer | |
| Hansruedi Roth | Luge | 1964 Winter | |
| Hella Roth | West Germany | Field hockey | 1984 Summer | |
| Jean Roth | Switzerland | Track cycling | 1948 Summer | |
| Léon Roth | Luxembourg | Canoe sprint | 1952 Summer | |
| Michael Roth | West Germany | Handball | 1984 Summer | |
| Nina Roth | United States | Curling | 2018 Winter, 2022 Winter | |
| Noé Roth | Switzerland | Freestyle skiing | 2018 Winter, 2022 Winter | |
| Peter Roth | West Germany, Germany | Alpine skiing | 1988 Winter, 1992 Winter, 1994 Winter | |
| Robert Roth | Switzerland | Wrestling | 1920 Summer | |
| Tim Roth [ Wikidata ] | Rowing | 2024 Summer | |
| Ulrich Roth | West Germany | Handball | 1984 Summer | |
| Willi Roth | Germany | Boxing | 1952 Summer, 1956 Summer | |
| Christopher Rothbauer | Austria | Swimming | 2020 Summer | |
| Emil Rothe [ Wikidata ] | United States | Artistic gymnastics | 1904 Summer | |
| Otto Rothe | Germany | Equestrian eventing | 1952 Summer, 1956 Summer | |
| Siegfried Rothe | Athletics | 1964 Summer | |
| Sjur Røthe | Norway | Cross country skiing | 2014 Winter, 2022 Winter | |
| André Rötheli | Switzerland | Ice hockey | 1992 Winter, 2002 Winter | |
| Gonnelien Rothenberger | Netherlands | Equestrian dressage | 1996 Summer | |
| Sönke Rothenberger | Germany | 2016 Summer | |
| Sven Rothenberger | Netherlands | 1996 Summer, 2004 Summer | |
| Heinz-Joachim Rothenburg | East Germany | Athletics | 1972 Summer, 1976 Summer | |
| Mathias Röthenmund | Switzerland | Canoe slalom | 2000 Summer | |
| Joachim Rother | East Germany | Swimming | 1968 Summer | |
| Sabine Röther | Handball | 1980 Summer | |
| Auston Rotheram | Great Britain | Polo | 1908 Summer | |
| Ádám Rothermel | Hungary | Football | 1972 Summer | |
| Harlow Rothert | United States | Athletics | 1928 Summer, 1932 Summer | |
| Ingrid Rothfuß | West Germany | Cross country skiing | 1972 Winter | |
| Marion Rothaar | Rhythmic gymnastics | 1988 Summer | |
| Keena Rothhammer | United States | Swimming | 1972 Summer | |
| Ernst Röthig | Germany | Fencing | 1936 Summer | |
| Hans Rothkirch | West Germany | Ice hockey | 1972 Winter | |
| Paul Rothley | France | Rowing | 1948 Summer | |
| Viktor Röthlin | Switzerland | Athletics | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Edgar Röthlisberger | Sailing | 1988 Summer | |
| Jürg Röthlisberger | Judo | 1976 Summer, 1980 Summer | |
| Nadia Röthlisberger-Raspe | Curling | 2002 Winter | |
| Einar Rothman | Sweden | Athletics | 1908 Summer | |
| Wilhelm Rothmayer | Austria | 1936 Summer | |
| Emil Röthong [ Wikidata ] | Germany | Artistic gymnastics | 1900 Summer | |
| Arthur Rothrock | United States | Shooting | 1920 Summer | |
| Tom Rothrock | Alpine skiing | 2002 Winter | |
| Édouard Alphonse James de Rothschild | France | Polo | 1900 Summer | |
| Philippe de Rothschild | Sailing | 1928 Summer | |
| Esther Roth-Shahamorov | Israel | Athletics | 1972 Summer, 1976 Summer | |
| Stefanie Rothweiler | Germany | Sailing | 2004 Summer, 2008 Summer | |
| Ben Rothwell | United States | Boxing | 1924 Summer | |
| Frank Rothwell | Ireland | Weightlifting | 1972 Summer | |
| Michael Rothwell | United States | Sailing | 1976 Summer | |
| Abraham Rotich | Bahrain | Athletics | 2016 Summer | |
| Bartonjo Rotich | Kenya | 1956 Summer, 1960 Summer | |
| Ferguson Rotich | 2016 Summer, 2020 Summer | |
| Laban Rotich | 1996 Summer | |
| Lydia Rotich | 2012 Summer, 2016 Summer | |
| Michael Rotich | 2004 Summer | |
| Francisco Rotllán | Mexico | Football | 1992 Summer | |
| Leon Rotman | Romania | Canoe sprint | 1956 Summer, 1960 Summer | |
| Anthimos Rotos | Cyprus | Athletics | 2000 Summer | |
| Oldřich Rott | Czechoslovakia | Football | 1980 Summer | |
| Wolfgang Rott | West Germany | Field hockey | 1968 Summer, 1972 Summer, 1976 Summer | |
| Mario Rottaris | Switzerland | Ice hockey | 1992 Winter | |
| Silke Rottenberg | Germany | Football | 2000 Summer, 2004 Summer | |
| René Rottenfluc | France | Wrestling | 1924 Summer, 1928 Summer | |
| Hans Rottensteiner | Austria | Bobsleigh | 1936 Winter | |
| Thomas Rottensteiner | Italy | 1988 Winter, 1992 Winter | |
| Emília Rotter | Hungary | Figure skating | 1932 Winter, 1936 Winter | |
| Aline Rotter-Focken | Germany | Wrestling | 2016 Summer, 2020 Summer | |
| Édouard Rottiers | Belgium | 1924 Summer | |
| Herwig Röttl | Austria | Athletics | 1992 Summer, 1996 Summer | |
| Curt Rottman | United States | Artistic gymnastics | 1924 Summer | |
| Otto Rottman | Romania | Athletics | 1928 Summer | |
| Wolfgang Rottmann | Austria | Biathlon | 1998 Winter, 2002 Winter, 2006 Winter | |
| Georgina Roty | France | Swimming | 1928 Summer | |
| Kurt Rötzer | Austria | Athletics | 1952 Summer | |
| Fadi Rouabah [ Wikidata ] | Algeria | Wrestling | 2024 Summer | |
| Nabil Rouabhi | Handball | 1996 Summer | |
| Raouia Rouabhia | Volleyball | 2008 Summer | |
| Jean Paul Rouanet | France | Sailing | 1928 Summer | |
| Ridha Rouatbi | Tunisia | Football | 1960 Summer | |
| Sébastien Rouault | France | Swimming | 2008 Summer | |
| Amina Rouba | Algeria | Rowing | 2012 Summer, 2016 Summer | |
| Tatiana Rouba | Spain | Swimming | 2004 Summer | |
| Aristeidis Roubanis | Greece | Athletics, Basketball | 1952 Summer | |
| Georgios Roubanis | Athletics | 1952 Summer, 1956 Summer, 1960 Summer | |
| Konstantinos Roubesis | 1920 Summer | |
| Alphonse Roubichou | France | Art competitions | 1928 Summer | |
| Václav Roubík | Czechoslovakia | Rowing | 1948 Summer | |
| Natalia Roubina | Cyprus | Swimming | 2000 Summer | |
| Mohammad Reza Roudaki | Iran | Judo | 2008 Summer | |
| Joseph Roude | France | Boxing | 1948 Summer | |
| Edmond Roudnitska | Athletics | 1952 Summer, 1956 Summer, 1960 Summer | |
| Jindřich Roudný | Czechoslovakia | 1952 Summer | |
| Christian Rouellé | France | Football | 1948 Summer | |
| Claude Rouer | Road cycling | 1952 Summer | |
| Lucienne Rouet | Swimming | 1924 Summer | |
| René Rouffeteau | Road cycling | 1948 Summer | |
| Kristine Roug | Denmark | Sailing | 1996 Summer, 2000 Summer | |
| Jean-Luc Rougé | France | Judo | 1976 Summer, 1980 Summer | |
| Roger Rouge | Switzerland | Sailing | 1964 Summer | |
| Lauriane Rougeau | Canada | Ice hockey | 2014 Winter, 2018 Winter | |
| Brigitte Rougeron | France | Athletics | 1984 Summer | |
| Jean Rouget | Field hockey | 1936 Summer, 1948 Summer | |
| Charles Rought | Great Britain | Rowing | 1912 Summer | |
| Sobhan Rouhi | Iran | Wrestling | 1976 Summer | |
| Carole Rouillard | Canada | Athletics | 1988 Summer, 1992 Summer | |
| Blandine Rouille | France | Sailing | 2004 Summer | |
| Hayet Rouini | Tunisia | Judo | 2000 Summer | |
| Lotfi Rouissi | Football | 1988 Summer | |
| Roukoz Roukoz | Lebanon | Judo | 1980 Summer | |
| Édouard Rouland | France | Shooting | 1948 Summer | |
| Adolphe Rouleau [ Wikidata ] | Fencing | 1900 Summer | |
| Gilles Roulin | Switzerland | Alpine skiing | 2018 Winter | |
| Jacques Roulot | France | Fencing | 1956 Summer, 1960 Summer | |
| Hayden Roulston | New Zealand | Track cycling | 2004 Summer, 2008 Summer | |
| Claude Roumain | Haiti | Athletics | 1988 Summer, 1992 Summer | |
| George Roumain | United States | Volleyball | 2000 Summer | |
| Akram Roumani | Morocco | Football | 2000 Summer | |
| Nikolaos Roumeliotis | Greece | Volleyball | 2004 Summer | |
| Amal Al-Roumi | Kuwait | Athletics | 2024 Summer | |
| Antigoni Roumpesi | Greece | Water polo | 2004 Summer, 2008 Summer | |
| Henri Rouquet | France | Diving | 1960 Summer | |
| Jorge Roura | Spain | Luge | 1968 Winter | |
| Sergio Roura | Swimming | 1992 Summer | |
| Mark Rourke | Canada | Diving | 1984 Summer, 1992 Summer | |
| Didier Rous | France | Road cycling | 1996 Summer | |
| Jane Rouse | Great Britain | Canoe sprint | 1972 Summer | |
| Jeff Rouse | United States | Swimming | 1992 Summer, 1996 Summer | |
| Roger Rouse | Boxing | 1956 Summer | |
| Jason Rouser | Athletics | 1996 Summer | |
| Ronda Rousey | Judo | 2004 Summer, 2008 Summer | |
| Mohamed Roushdi | Egypt | Artistic gymnastics | 1948 Summer | |
| Aristidis Rousias | Greece | Water polo | 1920 Summer | |
| Zdeňka Rousková-Padevětová | Czechoslovakia | Archery | 1980 Summer | |
| Rachid Roussafi | Morocco | Sailing | 2000 Summer | |
| Hugues de Roussan | Canada | Handball | 1976 Summer | |
| Alex Rousseau | United States | Water polo | 1992 Summer, 1996 Summer | |
| Bobby Rousseau | Canada | Ice hockey | 1960 Winter | |
| Cassiel Rousseau | Australia | Diving | 2020 Summer, 2024 Summer | |
| Claude Rousseau | Canada | Archery | 1992 Summer | |
| Florian Rousseau | France | Track cycling | 1996 Summer, 2000 Summer | |
| Jacques Rousseau | Athletics | 1972 Summer, 1976 Summer | |
| Johan Rousseau | Luge | 2002 Winter | |
| Magali Rousseau | Swimming | 2008 Summer | |
| Maurice Rousseau | Artistic gymnastics | 1936 Summer | |
| Michel Rousseau | Track cycling | 1956 Summer | |
| Michel Rousseau | Swimming | 1968 Summer, 1972 Summer, 1976 Summer | |
| Nicolas Rousseau | Track cycling | 2008 Summer | |
| Pierre-Alexandre Rousseau | Canada | Freestyle skiing | 2010 Winter | |
| Sebastien Rousseau | South Africa | Swimming | 2008 Summer, 2012 Summer, 2016 Summer | |
| Vincent Rousseau | Belgium | Athletics | 1984 Summer, 1988 Summer, 1992 Summer | |
| Louis Rousseaux | Equestrian eventing | 1928 Summer | |
| Claude Roussel | France | Bobsleigh | 1968 Winter | |
| Jean-Claude Roussel | Rowing | 1980 Summer | |
| Pierre Roussel | Field hockey | 1972 Summer | |
| René Roussel | Art competitions | 1924 Summer | |
| Rousselet [ Wikidata ] | Sailing | 1900 Summer | |
| Alexandre Rousselet | Cross country skiing | 2002 Winter, 2006 Winter | |
| Catherine Rousselet-Ceretti | Fencing | 1964 Summer, 1968 Summer, 1972 Summer | |
| Gérard Rousset | 1952 Summer | |
| Lia Rousset | United States | Canoe sprint | 1996 Summer | |
| Marie-Christine Roussy | Canada | Table tennis | 2000 Summer, 2004 Summer | |
| Tracy Ann Route | Federated States of Micronesia | Swimming | 2000 Summer, 2004 Summer | |
| Carolina Routier | Spain | Triathlon | 2016 Summer | |
| Erin Routliffe | New Zealand | Tennis | 2024 Summer | |
| Roger Rouver | France | Rowing | 1972 Summer | |
| Jacqueline Rouvier | Alpine skiing | 1976 Winter | |
| Henk Rouwé | Netherlands | Rowing | 1972 Summer | |
| Herman Rouwé | 1964 Summer, 1968 Summer | |
| Sharon van Rouwendaal | Swimming, Marathon swimming | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Christophe Roux | Moldova | Alpine skiing | 2010 Winter | |
| Constant Roux | France | Art competitions | 1928 Summer | |
| Frédéric Roux | Field hockey | 1908 Summer | |
| Jessica Roux | South Africa | Marathon swimming | 2012 Summer | |
| Ludovic Roux | France | Nordic combined | 1998 Winter, 2002 Winter, 2006 Winter | |
| Oswald Roux | Austria | Art competitions | 1936 Summer | |
| Patrick Roux | France | Judo | 1988 Summer | |
| Philippe Roux | Switzerland | Alpine skiing | 1976 Winter | |
| Wian Roux [ Wikidata ] | South Africa | Archery | 2024 Summer | |
| Jean Roux-Delimal | France | Sailing | 1952 Summer | |
| Guy Rouxel | Football | 1948 Summer | |
| Olivier Rouyer | 1976 Summer | |
| Ehsan Rouzbahani | Iran | Boxing | 2012 Summer, 2016 Summer | |
| Antonin Rouzier | France | Volleyball | 2016 Summer | |
| Cheyenne Rova | Fiji | Swimming | 2020 Summer | |
| Paul van de Rovaart | Netherlands | Field hockey | 1928 Summer | |
| Jurij Rovan | Slovenia | Athletics | 2004 Summer, 2008 Summer | |
| Luigi Rovati | Italy | Boxing | 1932 Summer | |
| Olavi Rove | Finland | Artistic gymnastics | 1948 Summer, 1952 Summer | |
| Nino Rovelli | Italy | Bobsleigh | 1948 Winter | |
| Karol Rovelto | United States | Athletics | 2000 Summer | |
| Jolanda de Rover | Netherlands | Swimming | 1980 Summer, 1984 Summer, 1988 Summer | |
| Gianmario Roveraro | Italy | Athletics | 1956 Summer | |
| Ángel Rovere | Argentina | Weightlifting | 1924 Summer | |
| Luciano Rovere | Water polo | 1928 Summer | |
| Sidnei dal Rovere | Brazil | Boxing | 1980 Summer | |
| Valentina Rovetta | Italy | Rhythmic gymnastics | 1996 Summer | |
| Stephanie Rovetti | United States | Rugby sevens | 2024 Summer | |
| Miguel Rovira | Spain | Field hockey | 1988 Summer | |
| Silvia Rovira | Cycling mountain bike | 1996 Summer, 2000 Summer | |
| János Rovnyai | Hungary | Wrestling | 1976 Summer | |
| Leif Rovsing | Denmark | Tennis | 1912 Summer | |
| Mark Rowand | South Africa | Rowing | 1996 Summer, 2000 Summer | |
| Stephen Rowbotham | Great Britain | 2008 Summer, 2012 Summer | |
| Shannon Rowbury | United States | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Daniel Rowden | Great Britain | 2020 Summer | |
| Antony Rowe | Rowing | 1948 Summer | |
| Arthur Rowe | Athletics | 1960 Summer | |
| Bernard Rowe | Wrestling | 1924 Summer, 1928 Summer | |
| Dani Rowe | Track cycling | 2012 Summer | |
| David Rowe | 1972 Summer | |
| George Rowe [ Wikidata ] | Canada | Shooting | 1908 Summer | |
| Georgina Rowe | Australia | Rowing | 2020 Summer, 2024 Summer | |
| Kim Rowe | Jamaica | Athletics | 1972 Summer | |
| Lynne Rowe | New Zealand | Swimming | 1976 Summer | |
| Matthew Rowe | Great Britain | Short track speed skating | 1998 Winter | |
| Norm Rowe | Canada | Rowing | 1952 Summer | |
| Paul Rowe | United States | Ice hockey | 1936 Winter | |
| Ruth Rowe | Archery | 1984 Summer | |
| Shawn Rowe | Jamaica | Athletics | 2020 Summer | |
| William Rowe | United States | 1936 Summer | |
| Sarah Rowell | Great Britain | 1984 Summer | |
| Albert Rowland | Australasia | 1908 Summer | |
| Helena Rowland | Great Britain | Rugby sevens | 2020 Summer | |
| Herb Rowland | Canada | Wrestling | 1932 Summer | |
| Mark Rowland | Great Britain | Athletics | 1988 Summer | |
| Sean Rowlands | Field hockey | 1992 Summer | |
| Ryan Rowland-Smith | Australia | Baseball | 2004 Summer | |
| Kathy Rowlatt | Great Britain | Diving | 1968 Summer | |
| Kye Rowles | Australia | Football | 2020 Summer | |
| Richard Rowles | Boxing | 1996 Summer, 2000 Summer | |
| Matthew Rowley | Canada | Ski jumping | 2014 Winter | |
| Stan Rowley | Australia, Great Britain | Athletics | 1900 Summer, 1900 Summer | |
| Ian Rowling | Australia | Canoe sprint | 1992 Summer | |
| Gerard Rowlinson | Great Britain | Swimming | 1960 Summer | |
| Paul Rowney | Australia | Cycling mountain bike | 2000 Summer | |
| Joanna Rowsell | Great Britain | Track cycling | 2012 Summer, 2016 Summer | |
| Justin Rowsell | Australia | Boxing | 1992 Summer | |
| Hassan Rowshan | Iran | Football | 1976 Summer | |
| Roberto Roxas | Philippines | Track cycling | 1968 Summer | |
| Alain Roy | France | Bobsleigh | 1972 Winter, 1976 Winter | |
| Aldo Roy | Canada | Weightlifting | 1968 Summer | |
| Auguste Roy [ Wikidata ] | France | Equestrian dressage | 1900 Summer | |
| Brigitte Roy | Shooting | 2004 Summer, 2008 Summer | |
| Derek Roy | Canada | Ice hockey | 2018 Winter | |
| Jean-Philippe Roy | Alpine skiing | 2002 Winter, 2006 Winter | |
| Jean-Yves Roy | Ice hockey | 1994 Winter | |
| Keshav Roy | India | Wrestling | 1948 Summer | |
| Kevin Roy | Canada | Weightlifting | 1984 Summer | |
| Lisa Roy | Rowing | 1984 Summer | |
| Marcel Roy | Road cycling | 1968 Summer | |
| Matt Roy | United States | Bobsleigh | 1988 Winter | |
| Patrick Roy | Canada | Ice hockey | 1998 Winter | |
| Serge Roy | 1988 Winter | |
| William Burton Roy | United States | Shooting | 1996 Summer | |
| Anne, Princess Royal | Great Britain | Equestrian eventing | 1976 Summer | |
| Barry Roycroft | Australia | Equestrian jumping, Equestrian eventing | 1976 Summer, 1988 Summer | |
| Bill Roycroft | Equestrian eventing | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer | |
| Clarke Roycroft | 1972 Summer | |
| Dan Roycroft | Canada | Cross country skiing | 2006 Winter | |
| Vicki Roycroft | Australia | Equestrian eventing, Equestrian jumping | 1984 Summer, 1988 Summer, 1996 Summer | |
| Wayne Roycroft | Equestrian eventing | 1968 Summer, 1976 Summer, 1984 Summer | |
| Bronwyn Roye | Rowing | 1996 Summer, 2000 Summer | |
| Peter van Roye | West Germany | 1976 Summer | |
| Henri Royer | France | Art competitions | 1932 Summer | |
| Henri de Royer-Dupré | Equestrian jumping | 1924 Summer | |
| Manuel Royes | Spain | Field hockey | 1948 Summer | |
| Bjarne Røyland | Norway | Bobsleigh | 2002 Winter | |
| Aaron Royle | Australia | Triathlon | 2016 Summer, 2020 Summer | |
| Lancelot Royle | Great Britain | Athletics | 1924 Summer | |
| Martin Røymark | Norway | Ice hockey | 2010 Winter, 2014 Winter, 2018 Winter | |
| Tom Røymark | 1972 Winter, 1980 Winter | |
| Niyati Roy-Shah | India | Table tennis | 1988 Summer, 1992 Summer | |
| Abdul Latif Rozaihan | Kuwait | Judo | 1980 Summer | |
| Józef Różak | Poland | Biathlon | 1968 Winter, 1972 Winter | |
| Artur Rozalski | Rowing | 2000 Summer, 2004 Summer | |
| Michel Rozan | France | Wrestling | 1928 Summer | |
| Jacob Rozani | South Africa | Athletics | 2016 Summer | |
| Grażyna Różańska | Poland | Rowing | 1980 Summer | |
| Robert Rozanski | Norway | Canoe sprint | 1984 Summer | |
| Włodzimierz Różański | Poland | Field hockey | 1960 Summer | |
| Osbert de Rozario | Singapore | 1956 Summer | |
| Roman Rożek | Poland | Boxing | 1972 Summer | |
| Oskar Rozenberg Hallberg | Sweden | Skateboarding | 2020 Summer | |
| Pavlo Rozenberg | Germany | Diving | 2008 Summer | |
| Borys Rozenberh | Soviet Union | Table tennis | 1988 Summer | |
| Richard Rozendaal | Netherlands | Track cycling | 1996 Summer | |
| Jacqueline van Rozendaal-van Gerven | Archery | 1988 Summer, 1992 Summer | |
| Māris Rozentāls | Latvia | Bobsleigh | 1998 Winter, 2002 Winter | |
| François Rozenthal | France | Ice hockey | 1998 Winter, 2002 Winter | |
| Maurice Rozenthal | 1998 Winter, 2002 Winter | |
| György Rozgonyi | Hungary | Fencing | 1928 Summer | |
| György Rozgonyi | Ice hockey | 1964 Winter | |
| Vadym Rozhdestvenskiy | Ukraine | Water polo | 1996 Summer | |
| Sergei Rozhkov | Russia | Biathlon | 2002 Winter, 2006 Winter | |
| Sergey Rozhnov | Bulgaria | Boxing | 2004 Summer | |
| Nadiya Rozhon | Soviet Union | Rowing | 1976 Summer | |
| Marin Rozić | Croatia | Basketball | 2008 Summer | |
| Marcel Rozier | France | Equestrian jumping | 1968 Summer, 1972 Summer, 1976 Summer | |
| Philippe Rozier | 1984 Summer, 2000 Summer, 2016 Summer | |
| William Rozier | Swimming | 1928 Summer | |
| Václav Roziňák | Czechoslovakia | Ice hockey | 1948 Winter | |
| Dmitriy Rozinkevich | Russia | Rowing | 1996 Summer, 2000 Summer | |
| Jānis Rozītis | Latvia | Ice hockey | 1936 Winter | |
| Reinis Rozītis | Bobsleigh | 2006 Winter | |
| Ivana Rožman | North Macedonia | Athletics | 2008 Summer | |
| Milica Rožman | Yugoslavia | Artistic gymnastics | 1952 Summer | |
| Rok Rozman | Slovenia | Rowing | 2008 Summer | |
| Sonja Rožman | Yugoslavia | Artistic gymnastics | 1952 Summer | |
| Henryk Rozmiarek | Poland | Handball | 1972 Summer, 1976 Summer, 1980 Summer | |
| Aleksander Rozmus | Nordic combined, Ski jumping | 1928 Winter | |
| Michał Rozmys | Athletics | 2020 Summer | |
| Roman Rozna | Moldova | 2000 Summer, 2004 Summer, 2008 Summer | |
| Antoine Rozner | France | Golf | 2020 Summer | |
| James Rozon | Canada | Artistic gymnastics | 1988 Summer | |
| Norbert Rózsa | Hungary | Swimming | 1992 Summer, 1996 Summer, 2000 Summer | |
| Gusztáv Rózsahegyi | Athletics | 1924 Summer | |
| István Rózsavölgyi | 1956 Summer, 1960 Summer | |
| Michal Rozsíval | Czech Republic | Ice hockey | 2014 Winter | |
| Huba Rozsnyai | Hungary | Athletics | 1964 Summer | |
| Katalin Rozsnyói | Canoe sprint | 1968 Summer | |
| Sándor Rozsnyói | Athletics | 1956 Summer | |
| Zygmunt Rozwadowski | Poland | Art competitions | 1928 Summer | |
| Małgorzata Różycka | Swimming | 1980 Summer | |
| Janusz Różycki | Fencing | 1960 Summer, 1964 Summer | |
| Zenon Różycki | Basketball | 1936 Summer | |
| Ru Guang | China | Archery | 1988 Summer | |
| Honorio Rúa | Colombia | Track cycling | 1956 Summer | |
| José Rua | Puerto Rico | Shooting | 1952 Summer | |
| Lucas Rual | France | Sailing | 2020 Summer | |
| Sandra Ruales | Ecuador | Athletics | 2004 Summer, 2008 Summer | |
| Wirawan Ruamsuk | Thailand | 2000 Summer | |
| Ruan Hongting | China | Rugby sevens | 2020 Summer, 2024 Summer | |
| Ruan Yi | Swimming | 2000 Summer | |
| Virginia Ruano Pascual | Spain | Tennis | 1996 Summer, 2004 Summer, 2008 Summer | |
| Adriana Ruano | Guatemala | Shooting | 2020 Summer, 2024 Summer | |
| Aythami Ruano | Spain | Judo | 2004 Summer | |
| José Ruano | El Salvador | Football | 1968 Summer | |
| Lady Ruano | Colombia | Table tennis | 2016 Summer | |
| Teodora Ruano | Spain | Road cycling, Track cycling | 1992 Summer, 2000 Summer, 2004 Summer | |
| Simone Ruas | France | Athletics | 1948 Summer | |
| Cristian Ruata | Guatemala | Sailing | 1996 Summer | |
| Rinaldo Ruatti | Italy | Bobsleigh | 1968 Winter | |
| Michal Rubáček | Czech Republic | Swimming | 2004 Summer, 2008 Summer | |
| Ali Rubaiawi | Iraq | Weightlifting | 2024 Summer | |
| Mohammed Al-Rubaie | Saudi Arabia | Football | 2020 Summer | |
| Alexis Rubalcaba | Cuba | Boxing | 1996 Summer, 2000 Summer | |
| Rolando Rubalcava | Mexico | Basketball | 1952 Summer | |
| Viktor Ruban | Ukraine | Archery | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Artem Rubanko | Athletics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Vladimir Rubashvili | Soviet Union | Wrestling | 1960 Summer | |
| Emmanuel Rubayiza | Rwanda | Athletics | 1996 Summer | |
| Valentyn Rubchynskyi | Ukraine | Football | 2024 Summer | |
| Ivan Ruben | Denmark | Fencing | 1948 Summer, 1952 Summer | |
| Manuela Ruben | West Germany | Figure skating | 1984 Winter | |
| Arutik Rubenian | Greece | Wrestling | 1996 Summer | |
| Mārtiņš Rubenis | Latvia | Luge | 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Rubens | Brazil | Football | 1960 Summer | |
| Shona Rubens | Canada | Alpine skiing | 2006 Winter, 2010 Winter | |
| Elin Rubensson | Sweden | Football | 2016 Summer | |
| Shaun Rubenstein | South Africa | Canoe sprint | 2008 Summer | |
| Karl Ruberl | Austria | Swimming | 1900 Summer | |
| Victor Ruberry | Bermuda | 1984 Summer, 1988 Summer | |
| Enrico Ruberti | Italy | Rowing | 1948 Summer | |
| Martin Rubeš | Czech Republic | Fencing | 2024 Summer | |
| Adolf Rubi | Switzerland | Nordic combined | 1928 Winter | |
| Fred Rubi | Alpine skiing | 1952 Winter | |
| Julio Rubiano | Colombia | Road cycling | 1976 Summer | |
| Anneliese Rubie | Australia | Athletics | 2016 Summer, 2020 Summer | |
| Baldomero Rubiera | Cuba | Artistic gymnastics | 1948 Summer | |
| Chanda Rubin | United States | Tennis | 2004 Summer | |
| Martin Rubin | Switzerland | Handball | 1984 Summer | |
| Roy Rubin | United States | Rowing | 1960 Summer | |
| Vyacheslav Rubin | Russia | Weightlifting | 1996 Summer | |
| Cesare Rubini | Italy | Water polo | 1948 Summer, 1952 Summer, 1956 Summer | |
| Karine Rubini | France | Short track speed skating | 1992 Winter | |
| Roger Rubini | Switzerland | Weightlifting | 1948 Summer, 1952 Summer | |
| Giorgio Rubino | Italy | Athletics | 2008 Summer, 2012 Summer | |
| Elmārs Rubīns | Soviet Union | Rowing | 1968 Summer | |
| Hadar Rubinstein | Israel | Swimming | 1984 Summer | |
| Alberto Rubio | Spain | Judo | 1984 Summer | |
| Antonio Rubio | Boxing | 1972 Summer, 1976 Summer | |
| Eduardo Rubio | Cuba | Rowing | 2016 Summer | |
| Francisco Rubio | France | Football | 1976 Summer | |
| Israel José Rubio | Venezuela | Weightlifting | 2004 Summer, 2008 Summer | |
| José Arturo Rubio | Spain | Boxing | 1948 Summer | |
| José Luis Rubio | Mexico | Beach volleyball | 2020 Summer | |
| Juan Rubio | Spain | Water polo | 1968 Summer, 1972 Summer | |
| Manuel Rubio | Archery | 1984 Summer | |
| Miguel Ángel Rubio | Artistic gymnastics | 1988 Summer, 1992 Summer | |
| Ricky Rubio | Basketball | 2008 Summer, 2016 Summer, 2020 Summer | |
| Józef Rubiś | Poland | Cross country skiing, Biathlon | 1956 Winter, 1964 Winter | |
| Aage Rubæk-Nielsen | Denmark | Equestrian eventing | 1952 Summer | |
| Andrey Rublev | Russian Olympic Committee | Tennis | 2020 Summer | |
| Jeļena Rubļevska | Latvia | Modern pentathlon | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Jean Rubli | Switzerland | Fencing | 1936 Summer, 1948 Summer | |
| Darya Rublova | Ukraine | Cross country skiing | 2022 Winter | |
| Olga Rublyova | Russia | Athletics | 1996 Summer, 2000 Summer | |
| Vincenzo Rubolotta | Italy | Rowing | 1956 Summer | |
| Alexey Rubtsov | Russian Olympic Committee | Sport climbing | 2020 Summer | |
| Sergey Rubtsov | Kazakhstan | Athletics | 1996 Summer, 2000 Summer | |
| Karine Ruby | France | Snowboarding | 1998 Winter, 2002 Winter, 2006 Winter | |
| Larry Rucchin | Italy | Ice hockey | 1998 Winter | |
| Antonio Rucco | Canoe sprint | 1960 Summer | |
| Peter Ruch | Switzerland | Shooting | 1968 Summer | |
| Małgorzata Ruchała | Poland | Cross country skiing | 1992 Winter, 1994 Winter, 1998 Winter | |
| Michał Ruciak | Volleyball | 2012 Summer | |
| Martin Ručinský | Czech Republic | Ice hockey | 1998 Winter, 2002 Winter, 2006 Winter | |
| Carl Ruck | Germany | Field hockey | 1936 Summer | |
| Taylor Ruck | Canada | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Wolfgang Ruck | Canoe sprint | 1968 Summer | |
| Sabine Rückauer | Germany | Ice hockey | 2002 Winter | |
| Hans-Jürgen Rückborn | Athletics | 1964 Summer | |
| Anja Rücker | 1992 Summer, 1996 Summer | |
| Bernd Rücker | West Germany, Germany | Shooting | 1988 Summer, 1992 Summer, 1996 Summer | |
| Friedrich Rückert | Austria | Field hockey | 1948 Summer | |
| Anette Rückes | West Germany | Athletics | 1972 Summer | |
| Greg Ruckman | United States | Rowing | 2000 Summer, 2004 Summer | |
| Vojtěch Rückschloss | Czechoslovakia | Boxing | 1992 Summer | |
| Traudl Ruckser | Austria | Artistic gymnastics | 1948 Summer | |
| Alexander Rückstuhl | Switzerland | Rowing | 1992 Summer | |
| Alphonse Ruckstuhl | Fencing | 1936 Summer, 1948 Summer | |
| Hans Ruckstuhl | Rowing | 1968 Summer, 1972 Summer, 1976 Summer | |
| Karin Ruckstuhl | Netherlands | Athletics | 2004 Summer | |
| Adam Ruckwood | Great Britain | Swimming | 1992 Summer, 1996 Summer, 2000 Summer | |
| Jon Raahauge Rud | Denmark | 2008 Summer | |
| Erzsébet Ruda | Hungary | Athletics | 1928 Summer | |
| Hans Ruda [ Wikidata ] | Czechoslovakia | Art competitions | 1936 Summer | |
| Igor Rudakov | Soviet Union | Rowing | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer | |
| Yevhen Rudakov | Football | 1972 Summer | |
| Ekaterina Rudakova | Belarus | Cross country skiing | 2006 Winter, 2010 Winter | |
| Svetlana Rudalova | Rhythmic gymnastics | 2004 Summer | |
| Sandro Rudan | Yugoslavia | Swimming | 1972 Summer | |
| Irén Rudas | Hungary | Artistic gymnastics | 1928 Summer | |
| Márta Rudas | Athletics | 1960 Summer, 1964 Summer, 1968 Summer | |
| Jean-Marie Rudasingwa | Rwanda | 1984 Summer | |
| Mikhail Ruday | Kazakhstan | Water polo | 2012 Summer, 2020 Summer | |
| Arthur Rudd | United States | Football | 1924 Summer | |
| Bevil Rudd | South Africa | Athletics | 1920 Summer | |
| Debbie Rudd | Great Britain | Swimming | 1976 Summer, 1980 Summer | |
| Kenneth Rudd | Biathlon | 1992 Winter, 1994 Winter | |
| Sandra Ruddick | United States | Artistic gymnastics | 1956 Summer | |
| Kimberley Ruddins | Volleyball | 1984 Summer, 1988 Summer | |
| Priscilla Ruddle | Australia | 2000 Summer | |
| Joe Ruddy | United States | Swimming, Water polo | 1904 Summer | |
| Ray Ruddy | 1928 Summer, 1936 Summer | |
| Stephen Ruddy | Swimming | 1920 Summer | |
| Tracy Rude | Rowing | 1992 Summer | |
| Ion Rudeanu | Romania | Fencing | 1928 Summer | |
| Vitaly Rudenchik | Bulgaria | Biathlon | 2006 Winter | |
| Yekaterina Rudenko | Kazakhstan | Swimming | 2008 Summer, 2012 Summer, 2016 Summer | |
| Vasily Rudenkov | Soviet Union | Athletics | 1960 Summer | |
| Vita Rudenok | Ukraine | Weightlifting | 2000 Summer | |
| Kai Rüder | Germany | Equestrian eventing | 2000 Summer | |
| Damjan Rudež | Croatia | Basketball | 2008 Summer | |
| Hans Rudhardt | West Germany | Nordic combined | 1968 Winter | |
| Marko Rudić | Bosnia and Herzegovina | Alpine skiing | 2010 Winter, 2014 Winter | |
| Ratko Rudić | Yugoslavia | Water polo | 1972 Summer, 1980 Summer | |
| Lars Rüdiger | Germany | Diving | 2020 Summer, 2024 Summer | |
| Daniel Rudisha | Kenya | Athletics | 1968 Summer | |
| David Rudisha | 2012 Summer, 2016 Summer | |
| James Rudkin | Great Britain | Rowing | 2020 Summer, 2024 Summer | |
| Ināra Rudko | Latvia | Cross country skiing | 1998 Winter | |
| Yelena Rudkovskaya | Unified Team, Belarus | Swimming | 1992 Summer, 1996 Summer | |
| Wiesław Rudkowski | Poland | Boxing | 1968 Summer, 1972 Summer | |
| Michael Rudman | Austria | Ice hockey | 1984 Winter | |
| Shelley Rudman | Great Britain | Skeleton | 2006 Winter, 2010 Winter, 2014 Winter | |
| Andrey Rudnitskiy | Russia | Athletics | 2004 Summer | |
| Vitaly Rudnitsky | Belarus | Artistic gymnastics | 1996 Summer, 2000 Summer | |
| Iryna Rudnytska | Ukraine | Artistic swimming | 2000 Summer | |
| Erika Rudolf | Hungary | Athletics | 1972 Summer | |
| Max Rudolf | Switzerland | Rowing | 1920 Summer | |
| Paul Rudolf | 1920 Summer | |
| Róbert Rudolf | Hungary | Swimming | 1972 Summer, 1976 Summer, 1980 Summer | |
| Roland Rudolf | 2008 Summer | |
| Žan Rudolf | Slovenia | Athletics | 2016 Summer | |
| Amy Rudolph | United States | 1996 Summer, 2000 Summer | |
| Chad Rudolph | Rowing | 1972 Summer | |
| Christian Rudolph | East Germany | Athletics | 1972 Summer | |
| Eddie Rudolph | United States | Speed skating | 1960 Winter, 1964 Winter | |
| Fréderic Rudolph | Belgium | Ice hockey | 1924 Winter | |
| Marco Rudolph | Germany | Boxing | 1992 Summer | |
| Nils Rudolph | Swimming | 1992 Summer | |
| Renate Rudolph | East Germany | Handball | 1980 Summer | |
| Susanne Rudolph | Germany | Short track speed skating | 2002 Winter, 2006 Winter | |
| Thomas Rudolph | Luge | 1992 Winter | |
| Wilma Rudolph | United States | Athletics | 1956 Summer, 1960 Summer | |
| Yury Rudov | Soviet Union | Fencing | 1956 Summer, 1960 Summer | |
| Lyubov Rudovskaya | Volleyball | 1976 Summer | |
| Bodo Rudwaleit | East Germany | Football | 1980 Summer | |
| Wojciech Rudy | Poland | 1976 Summer | |
| Mateusz Rudyk | Track cycling | 2020 Summer, 2024 Summer | |
| Yuri Rudyk | Ukraine | Figure skating | 2014 Winter | |
| Nikolay Rudzinkas | Soviet Union | Canoe sprint | 1960 Summer | |
| Jānis Rudzītis | Latvia | Wrestling | 1924 Summer | |
| Marcel Rué | Monaco | Shooting | 1952 Summer, 1960 Summer, 1976 Summer | |
| Gra Rueb | Netherlands | Art competitions | 1928 Summer | |
| Armando Rueda | Mexico | Weightlifting | 1948 Summer, 1952 Summer | |
| Eduardo Rueda | Diving | 2000 Summer | |
| Eva Rueda | Spain | Artistic gymnastics | 1988 Summer, 1992 Summer | |
| Francisco Rueda | Mexico | Diving | 1980 Summer | |
| Lizeth Rueda | Marathon swimming, Triathlon | 2012 Summer, 2024 Summer | |
| Mónica Rueda | Spain | Field hockey | 1996 Summer, 2004 Summer | |
| Andreas Rüedi | Switzerland | Alpine skiing | 1956 Winter | |
| Beat Rüedi | Ice hockey | 1948 Winter | |
| Lisa Rüedi | 2018 Winter, 2022 Winter | |
| Luzius Rüedi | 1928 Winter | |
| Dominique Rüegg | 2018 Winter, 2022 Winter | |
| Erika Rüegg | Swimming | 1972 Summer | |
| Ivo Rüegg | Bobsleigh | 2006 Winter, 2010 Winter | |
| Max Rüegg | Ice hockey | 1964 Winter | |
| Noemi Rüegg | Road cycling | 2024 Summer | |
| Verena Ruegg | United States | Art competitions | 1932 Summer | |
| Yvonne Rüegg | Switzerland | Alpine skiing | 1960 Winter | |
| Thomas Rüegge | Sailing | 2000 Summer | |
| Silvia Ruegger | Canada | Athletics | 1984 Summer | |
| Fritz Rüegsegger | Switzerland | 1972 Summer | |
| Becky Ruehl | United States | Diving | 1996 Summer | |
| Naomi Ruele | Botswana | Swimming | 2016 Summer | |
| Opas Ruengpanyawut | Thailand | Shooting | 1984 Summer | |
| Amnat Ruenroeng | Boxing | 2008 Summer, 2016 Summer | |
| Punrawee Ruenros | 2020 Summer, 2024 Summer | |
| Christophe Ruer | France | Modern pentathlon | 1988 Summer, 1992 Summer, 1996 Summer | |
| Jason Rüesch | Switzerland | Cross country skiing | 2022 Winter | |
| Oqbe Kibrom Ruesom | Eritrea | Athletics | 2020 Summer | |
| Ruez [ Wikidata ] | France | Track cycling | 1900 Summer | |
| Michele Rüfenacht | Switzerland | Athletics | 1984 Summer | |
| Otto Rüfenacht | Fencing | 1948 Summer, 1952 Summer | |
| Thomas Rüfenacht | Ice hockey | 2018 Winter | |
| Dave De Ruff | United States | Rowing | 1984 Summer | |
| Ian Ruff | Australia | Sailing | 1976 Summer | |
| Rolf Ruff | Switzerland | Equestrian eventing | 1960 Summer | |
| William Ruff [ Wikidata ] | Great Britain | Wrestling | 1908 Summer, 1912 Summer | |
| Arturo Ruffa | Argentina | Basketball | 1948 Summer | |
| Charles Ruffell | Great Britain | Athletics | 1912 Summer | |
| Jean Ruffier des Aimés | France | Rowing | 1928 Summer | |
| Róbert Ruffíni | Czechoslovakia | Athletics | 1988 Summer | |
| Simone Ruffini | Italy | Marathon swimming | 2016 Summer | |
| Onésimo Rufino | Dominican Republic | Wrestling | 1968 Summer | |
| Ernst Rufli | Switzerland | Rowing | 1936 Summer | |
| Dalila Rugama | Nicaragua | Athletics | 2004 Summer | |
| Johnny Ruger | United States | Biathlon | 1980 Winter | |
| Paola Ruggeri | Venezuela | Swimming | 1976 Summer | |
| Francesco Ruggero | Italy | Athletics | 1912 Summer | |
| Angela Ruggiero | United States | Ice hockey | 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter | |
| Lucrezia Ruggiero | Italy | Artistic swimming | 2024 Summer | |
| Mirco Ruggiero | Bobsleigh | 1994 Winter | |
| John Ruggles | Great Britain | Sailing | 1960 Summer | |
| Denis Rugovac | Czech Republic | Track cycling | 2024 Summer | |
| Vincent Ruguga | Uganda | Athletics | 1984 Summer, 1988 Summer | |
| Anna Rüh | Germany | 2012 Summer | |
| Michael Ruhe | Rowing | 2004 Summer | |
| Herbert Ruhl [ Wikidata ] | Art competitions | 1936 Summer | |
| Johan Rühl | Netherlands | Water polo | 1908 Summer | |
| Frank Rühle | East Germany | Rowing | 1968 Summer, 1972 Summer | |
| Bernhard Rühling | Germany | 2000 Summer | |
| Émile Ruhlmann | France | 1920 Summer | |
| Melita Ruhn | Romania | Artistic gymnastics | 1980 Summer | |
| Caroline Ruhnau | Germany | Swimming | 2012 Summer | |
| Laura Ruhnke | Switzerland | Ice hockey | 2006 Winter | |
| Christopher Rühr | Germany | Field hockey | 2016 Summer, 2020 Summer, 2024 Summer | |
| Petra Ruhrmann | West Germany | Figure skating | 1968 Winter | |
| Ute Rührold | East Germany | Luge | 1972 Winter, 1976 Winter | |
| Rui Nascimento | Brazil | Volleyball | 1984 Summer | |
| Pu Rui [ Wikidata ] | China | Freestyle skiing | 2022 Winter | |
| Zeng Rui | Athletics | 2024 Summer | |
| Iulică Ruican | Romania | Rowing | 1992 Summer, 1996 Summer | |
| Otilia Ruicu-Eșanu | Athletics | 2000 Summer | |
| Alejandro Ruidiaz | Argentina | Football | 1988 Summer | |
| Jos Ruijs | Netherlands | Rowing | 1976 Summer | |
| Frits de Ruijter | Athletics | 1948 Summer | |
| Lara van Ruijven | Short track speed skating | 2014 Winter, 2018 Winter | |
| Piet Ruimers | Athletics | 1908 Summer | |
| Frits Ruimschotel | Water polo | 1948 Summer | |
| Yan Ruinan [ Wikidata ] | China | Ice hockey | 2022 Winter | |
| Arnold Ruiner | Austria | Road cycling | 1960 Summer | |
| Jorma Ruissalo | Finland | Speed skating | 1936 Winter | |
| Gerrit de Ruiter | Netherlands | Field hockey | 1960 Summer | |
| Michiel de Ruiter | Freestyle skiing | 1994 Winter | |
| Toon de Ruiter | Rowing | 1960 Summer | |
| Wietske de Ruiter | Field hockey | 1992 Summer, 1996 Summer | |
| Davide Ruiu | Italy | Weightlifting | 2020 Summer | |
| Levi Ruivivar | Philippines | Artistic gymnastics | 2024 Summer | |
| Carolina Ruiz Castillo | Spain | Alpine skiing | 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Rubén Ruiz Díaz | Paraguay | Football | 1992 Summer | |
| Luis Ruiz Tagle | Chile | Shooting | 1948 Summer | |
| Abel Ruiz | Spain | Football | 2024 Summer | |
| Alberto Ruiz | Athletics | 1984 Summer, 1992 Summer | |
| Andrés Ruiz | Colombia | 2016 Summer | |
| Ángela Ruiz | Mexico | Archery | 2024 Summer | |
| Angelo Ruiz | Puerto Rico | Judo | 1976 Summer, 1988 Summer | |
| Antonio Ruíz | Mexico | Athletics | 1988 Summer | |
| Carlos Ruiz | El Salvador | Sailing | 1968 Summer | |
| Carlos Ruíz | Cuba | Volleyball | 1980 Summer | |
| Cenobio Ruiz | Mexico | Track cycling | 1960 Summer | |
| César Ruiz | Cuba | Athletics | 2016 Summer | |
| Daniel Ruiz | Argentina | Field hockey | 1992 Summer | |
| Diego Ruiz | Spain | Cross country skiing | 1998 Winter, 2006 Winter, 2010 Winter | |
| Diego Ruiz | Athletics | 2012 Summer | |
| Dolores Ruiz | Handball | 1992 Summer | |
| Édgar Ruiz | Mexico | Boxing | 1992 Summer | |
| Elena Ruiz | Spain | Water polo | 2020 Summer, 2024 Summer | |
| Emma Ruíz | Mexico | Fencing | 1948 Summer | |
| Fabio Ruíz | Cuba | Basketball | 1948 Summer, 1952 Summer | |
| Flor Ruiz | Colombia | Athletics | 2012 Summer, 2016 Summer, 2024 Summer | |
| Gonzalo Ruiz | Mexico | Volleyball | 2016 Summer | |
| Héctor Ruiz | Uruguay | Basketball | 1948 Summer | |
| Ignacio Ruiz | Argentina | Rowing | 1972 Summer, 1976 Summer | |
| Ireane Ruíz | Spain | Taekwondo | 2000 Summer | |
| Ismael Ruiz | Football | 2000 Summer | |
| Iván Ruiz | Cuba | Volleyball | 2000 Summer | |
| Jaime Ruiz | Peru | Football | 1960 Summer | |
| Javier Ruiz | Mexico | Sailing | 1976 Summer | |
| Jean-Claude Ruiz | France | Boxing | 1976 Summer | |
| Jesse Ruíz | Mexico | Wrestling | 2012 Summer | |
| Joaquín Ruiz | Spain | Judo | 1984 Summer, 1988 Summer, 1992 Summer | |
| Jorge Ruiz | Mexico | Football | 1948 Summer | |
| Jorge Ruiz | Argentina | Field hockey | 1976 Summer | |
| Jorge Armando Ruiz | Colombia | Athletics | 2016 Summer, 2020 Summer | |
| José Ruiz | Venezuela | Sailing | 2008 Summer, 2012 Summer | |
| José Luis Ruiz | Spain | Athletics | 1976 Summer | |
| Julián Ruiz | Handball | 1984 Summer, 1988 Summer | |
| Lázaro Ruiz | Cuba | Weightlifting | 2008 Summer | |
| Leonel Wilfredo Ruiz | Venezuela | Judo | 2004 Summer | |
| Magno Ruiz | Guatemala | Boxing | 1992 Summer | |
| Marcos Ruiz | Spain | Weightlifting | 2020 Summer | |
| María Ruiz | Field hockey | 2020 Summer | |
| Mark Ruiz | United States | Diving | 2000 Summer, 2004 Summer | |
| Miguel Ruiz | Mexico | Rowing | 1972 Summer | |
| Miguel Ruiz | Venezuela | Basketball | 2016 Summer | |
| Nelson Ruiz | Boxing | 1968 Summer | |
| Noel Ruíz | Cuba | Athletics | 2012 Summer | |
| Orlando Ruíz | Fencing | 1968 Summer | |
| Paula Ruiz | Spain | Marathon swimming | 2020 Summer | |
| Prisis Ruiz [ Wikidata ] | Cuba | Diving | 2024 Summer | |
| Rafael Ruiz | Spain | Field hockey | 1948 Summer | |
| Rocío Ruiz | Swimming | 1992 Summer | |
| Rodrigo Ruiz | Costa Rica | Shooting | 1968 Summer, 1980 Summer | |
| Rogelio Ruiz | Mexico | Football | 1972 Summer | |
| Rolando Ruiz | Cuba | Diving | 1980 Summer | |
| Salvador Ruiz | Mexico | Swimming | 1964 Summer, 1968 Summer | |
| Tomás Ruiz | Spain | Boxing | 1988 Summer | |
| Tracie Ruiz | United States | Artistic swimming | 1984 Summer, 1988 Summer | |
| Úrsula Ruiz | Spain | Athletics | 2012 Summer | |
| Verónica Ruíz | Rhythmic gymnastics | 2008 Summer | |
| Viçens Ruiz | Field hockey | 2016 Summer, 2020 Summer | |
| Víctor Ruiz | Mexico | Weightlifting | 1980 Summer | |
| Virginia Ruiz [ Wikidata ] | Venezuela | Artistic swimming | 2000 Summer | |
| Wilfredo Ruiz | Uruguay | Basketball | 1984 Summer | |
| Yumilka Ruiz | Cuba | Volleyball | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| István Ruják | Hungary | Sailing | 1980 Summer | |
| Enni Rukajärvi | Finland | Snowboarding | 2014 Winter, 2018 Winter, 2022 Winter | |
| Olga Rukavishnikova | Soviet Union | Athletics | 1980 Summer | |
| Nikita Rukavytsya | Australia | Football | 2008 Summer | |
| Suradi Rukimin | Indonesia | Archery | 1984 Summer | |
| Christoffer Fagerli Rukke | Norway | Speed skating | 2010 Winter | |
| Henrik Fagerli Rukke | 2018 Winter | |
| Evgeniy Rukosuev [ Wikidata ] | Russian Olympic Committee | Skeleton | 2022 Winter | |
| Surakit Rukpanich | Thailand | Basketball | 1956 Summer | |
| Alfrēds Ruks | Russia, Latvia | Athletics | 1912 Summer, 1924 Summer | |
| Sam Rukundo | Uganda | Boxing | 2004 Summer | |
| Fritz Ruland | Germany | Road cycling | 1936 Summer | |
| Norman Rule | Australia | Shooting | 1956 Summer, 1960 Summer, 1964 Summer | |
| Remedy Rule | Philippines | Swimming | 2020 Summer | |
| Manfred Rulffs | Germany | Rowing | 1960 Summer | |
| Peter Rull Sr. | Hong Kong | Shooting | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer | |
| Rafael Rullán | Spain | Basketball | 1972 Summer | |
| Gerónimo Rulli | Argentina | Football | 2016 Summer, 2024 Summer | |
| Giulia Rulli | Italy | 3x3 basketball | 2020 Summer | |
| Mārcis Rullis | Latvia | Bobsleigh | 2002 Winter, 2006 Winter | |
| Kelly Rulon | United States | Water polo | 2004 Summer, 2012 Summer | |
| Josip Rumac | Croatia | Road cycling | 2020 Summer | |
| Ali Al-Rumaihi | Qatar | Equestrian jumping | 2016 Summer | |
| Mohammed Al-Rumaihi | Shooting | 2020 Summer | |
| Alberts Rumba | Latvia | Speed skating | 1924 Winter, 1928 Winter | |
| Raymond Van Rumbecke | Belgium | Boxing | 1928 Summer | |
| Terry Rumbel | Australia | Shooting | 1984 Summer | |
| Arnis Rumbenieks | Latvia | Athletics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Raema Lisa Rumbewas | Indonesia | Weightlifting | 2000 Summer, 2004 Summer, 2008 Summer | |
| John Rumble | Canada | Equestrian eventing | 1956 Summer | |
| Gyula Rumbold | Hungary | Football | 1912 Summer | |
| Courtney Rumbolt | Great Britain | Bobsleigh | 1998 Winter | |
| David Rumbutis | Sweden | Artistic gymnastics | 2020 Summer | |
| Émile Rumeau | France | Shooting | 1920 Summer, 1924 Summer | |
| Vitalijus Rumiancevas | Lithuania | Alpine skiing | 2006 Winter, 2010 Winter | |
| Aleksejs Rumjancevs | Latvia | Canoe sprint | 2012 Summer, 2016 Summer | |
| Pentti Rummakko | Finland | Athletics | 1968 Summer | |
| Courtney Rummel | United States | Snowboarding | 2022 Winter | |
| Henrik Rummel | Rowing | 2012 Summer, 2016 Summer | |
| Davide Rummolo | Italy | Swimming | 2000 Summer | |
| Shirish Rummun | Mauritius | Weightlifting | 1996 Summer | |
| George Rumpel | Canada | Wrestling | 1924 Summer | |
| Gernot Rumpler | Austria | Shooting | 2016 Summer | |
| Annemarieke van Rumpt | Netherlands | Rowing | 2004 Summer, 2008 Summer | |
| Jürgen Rumrich | Germany | Ice hockey | 1992 Winter, 1998 Winter, 2002 Winter | |
| Michael Rumrich | 1992 Winter, 1994 Winter | |
| Raimondas Rumšas | Lithuania | Road cycling | 1996 Summer, 2000 Summer | |
| Charles Cary Rumsey | United States | Art competitions | 1928 Summer | |
| Hendrika van Rumt | Netherlands | Artistic gymnastics | 1928 Summer | |
| Alexander Rumyantsev | Russia, Russian Olympic Committee | Speed skating | 2010 Winter, 2014 Winter, 2022 Winter | |
| Nikolay Rumyantsev | Soviet Union | Athletics | 1960 Summer | |
| Cathleen Rund | Germany | Swimming | 1996 Summer, 2000 Summer | |
| Peter Rund | East Germany | Water polo | 1968 Summer | |
| Thorsten Rund | Germany | Track cycling | 2000 Summer | |
| Claës Rundberg | Sweden | Shooting | 1908 Summer | |
| Malin Rundgren | Swimming | 1984 Summer | |
| Larry Rundle | United States | Volleyball | 1968 Summer | |
| Danijela Rundqvist | Sweden | Ice hockey | 2002 Winter, 2006 Winter, 2010 Winter | |
| Monica Rundqvist | Shooting | 2000 Summer | |
| Thomas Rundqvist | Ice hockey | 1984 Winter, 1988 Winter, 1992 Winter | |
| Cierra Runge | United States | Swimming | 2016 Summer | |
| Herbert Runge | Germany | Boxing | 1936 Summer | |
| Johan Runge | Denmark | Weightlifting | 1948 Summer, 1952 Summer | |
| Johannes Runge | Germany | Athletics | 1904 Summer | |
| Kurt Runge | Rowing | 1912 Summer | |
| Alexia Runggaldier | Italy | Biathlon | 2014 Winter, 2018 Winter | |
| Alfred Runggaldier | Cross country skiing | 1984 Winter, 1992 Winter | |
| Elena Runggaldier | Ski jumping | 2014 Winter, 2018 Winter | |
| Lukas Runggaldier | Nordic combined | 2010 Winter, 2014 Winter, 2018 Winter | |
| Peter Runggaldier | Alpine skiing | 1994 Winter, 1998 Winter | |
| Carl Rungius | United States | Art competitions | 1928 Summer | |
| Prajin Rungrote | Thailand | Road cycling | 1976 Summer | |
| Kell Runland | Denmark | Shooting | 1976 Summer | |
| Adam Runnalls | Canada | Biathlon | 2022 Winter | |
| Eha Rünne | Estonia | Athletics | 1996 Summer, 2004 Summer | |
| Gösta Runö | Sweden | Modern pentathlon | 1920 Summer | |
| Ragnheiður Runólfsdóttir | Iceland | Swimming | 1988 Summer, 1992 Summer | |
| Igor Runov | Soviet Union, Unified Team | Volleyball | 1988 Summer, 1992 Summer | |
| Axel Runström | Sweden | Diving, Water polo | 1908 Summer, 1912 Summer | |
| Sven Runström | Athletics | 1920 Summer | |
| Lyubomir Runtov | Bulgaria | Water polo | 1972 Summer | |
| Lyubov Runtso | Soviet Union | Athletics | 1972 Summer | |
| Marla Runyan | United States | 2000 Summer, 2004 Summer | |
| Jussi Ruoho | Finland | 1920 Summer | |
| Veera Ruoho | Taekwondo | 2000 Summer | |
| Pekka Ruokola | Boxing | 1976 Summer | |
| Eeva Ruoppa | Cross country skiing | 1960 Winter, 1964 Winter | |
| Henri Ruoste | Equestrian dressage | 2020 Summer, 2024 Summer | |
| Arto Ruotanen | Ice hockey | 1984 Winter, 1988 Winter, 1992 Winter | |
| Gabriel Ruotsalainen | Athletics | 1924 Summer | |
| Ilona Ruotsalainen | Snowboarding | 2010 Winter | |
| Juhani Ruotsalainen | Ski jumping | 1968 Winter | |
| Reijo Ruotsalainen | Ice hockey | 1988 Winter | |
| Rudolf Rupec | Yugoslavia | Football | 1920 Summer, 1924 Summer | |
| Iliana Rupert | France | Basketball | 2020 Summer, 2024 Summer | |
| Glenn Rupertus | Canada | Biathlon | 1988 Winter, 1992 Winter, 1994 Winter | |
| Giampaolo Rupil | Italy | Cross country skiing | 1980 Winter | |
| Silvia Rupil | 2010 Winter | |
| Christel Rupke | Germany | Swimming | 1936 Summer | |
| Lidija Rupnik | Yugoslavia | Artistic gymnastics | 1936 Summer | |
| Luka Rupnik | Slovenia | Basketball | 2020 Summer | |
| Vasja Rupnik | Biathlon | 2010 Winter | |
| Galen Rupp | United States | Athletics | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Pat Rupp | Ice hockey | 1964 Winter, 1968 Winter | |
| Annina Ruppel | Germany | Rowing | 2004 Summer, 2008 Summer | |
| Martin Ruppel | West Germany | 1988 Summer | |
| Frederik Ruppert | Germany | Athletics | 2024 Summer | |
| Thomas Rupprath | Swimming | 2000 Summer, 2004 Summer, 2008 Summer | |
| Louis Rupprecht | United States | Speed skating | 1948 Winter | |
| Nicol Ruprecht | Austria | Rhythmic gymnastics | 2016 Summer | |
| Angelė Rupšienė | Soviet Union | Basketball | 1976 Summer, 1980 Summer | |
| Kostyantyn Rurak | Ukraine | Athletics | 1996 Summer, 2000 Summer | |
| Olena Rurak | 1996 Summer, 2000 Summer | |
| Fritz Rursch | Austria | Bobsleigh | 1956 Winter | |
| Roman Rurua | Soviet Union | Wrestling | 1964 Summer, 1968 Summer | |
| Arantxa Rus | Netherlands | Tennis | 2024 Summer | |
| Maria Rus | Romania | Athletics | 2004 Summer | |
| Viorel Rus | Water polo | 1972 Summer, 1976 Summer, 1980 Summer | |
| Alexander Rusakov | Russia | Trampolining | 2004 Summer, 2008 Summer | |
| Natalia Rusakova | Athletics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Lyubov Rusanova | Soviet Union | Swimming | 1976 Summer | |
| Arianna Rusca [ Wikidata ] | Italy | Rhythmic gymnastics | 2000 Summer | |
| Egon Rusch | Austria | Boxing | 1960 Summer | |
| Rike Ruschenburg | West Germany | Volleyball | 1972 Summer | |
| Giulio Rusconi | Italy | Fencing | 1920 Summer | |
| Greg Rusedski | Great Britain | Tennis | 1996 Summer, 2000 Summer | |
| Ivaylo Rusenov | Bulgaria | Athletics | 2000 Summer, 2004 Summer | |
| Ivo Rusev | Rowing | 1980 Summer | |
| Milcho Rusev | Road cycling, Track cycling | 1952 Summer | |
| Orlin Rusev | Judo | 1992 Summer | |
| Yanko Rusev | Weightlifting | 1980 Summer | |
| Yulyan Rusev | Swimming | 1968 Summer | |
| Zhivko Rusev | Artistic gymnastics | 1976 Summer | |
| Nikolina Ruseva | Canoe sprint | 1964 Summer | |
| Ace Rusevski | Yugoslavia | Boxing | 1976 Summer, 1980 Summer | |
| Brady Rush | New Zealand | Rugby sevens | 2024 Summer | |
| Lew Rush | Canada | Track cycling | 1932 Summer | |
| Lyndon Rush | Bobsleigh | 2010 Winter, 2014 Winter | |
| Martin Rush | Great Britain | Athletics | 1992 Summer | |
| Khalid Rushaka | Tanzania | Swimming | 2008 Summer | |
| Arthur Rushen | Great Britain | Track cycling | 1908 Summer | |
| Alison Rusher | United States | Rowing | 2020 Summer | |
| Jack Rusher | 1988 Summer, 1992 Summer | |
| Nicholas Rusher | 2024 Summer | |
| Brent Rushlaw | Bobsleigh | 1976 Winter, 1980 Winter, 1984 Winter, 1988 Winter | |
| Allan Rushmer | Great Britain | Athletics | 1968 Summer | |
| Hank Rushmere | Rowing | 1948 Summer | |
| Clive Rushton | Swimming | 1972 Summer | |
| Emily Rushton | Archery | 1908 Summer | |
| Frank Rushton | South Africa | Athletics | 1936 Summer | |
| Ruslan Rusidze | Georgia | 2000 Summer | |
| Eugenia Rusin | Poland | 1960 Summer | |
| Sergey Rusin | Soviet Union | Swimming | 1980 Summer | |
| Sergey Rusinov | Russia | Biathlon | 2002 Winter | |
| Svilen Rusinov | Bulgaria | Boxing | 1988 Summer, 1992 Summer | |
| Daniel Rusitovic | Australia | Judo | 2000 Summer | |
| Wim Ruska | Netherlands | 1972 Summer | |
| Noora Ruskola | Finland | Sailing | 2016 Summer | |
| Dace Ruskule | Latvia | Athletics | 2004 Summer | |
| Valentin Ruslyakov | Ukraine | Judo | 2000 Summer | |
| Irina Ruslyakova | Russia | Badminton | 2000 Summer | |
| Nataliya Rusnachenko | Soviet Union, Austria | Handball | 1988 Summer, 1992 Summer, 2000 Summer | |
| Dárius Rusnák | Czechoslovakia | Ice hockey | 1984 Winter | |
| Rob Rusnov | Canada | Archery | 1996 Summer, 2000 Summer | |
| Péter Rusorán | Hungary | Water polo | 1960 Summer, 1964 Summer | |
| Mihály Rusovszky | Road cycling | 1924 Summer | |
| Luigi Ruspoli | Italy | Shooting | 1952 Summer | |
| Alexandra Russ | West Germany | Swimming | 1988 Summer | |
| Bodil Russ | Norway | Equestrian dressage | 1956 Summer | |
| Craig Russ | New Zealand | Field hockey | 1992 Summer | |
| Greg Russ | 1992 Summer | |
| Ihor Russ | Ukraine | Athletics | 2016 Summer | |
| Othmar Russ | Austria | Ice hockey | 1976 Winter | |
| Semp Russ | United States | Tennis | 1904 Summer | |
| Isabella Russekoff [ Wikidata ] | Israel | Equestrian jumping | 2024 Summer | |
| Aaron Russell | United States | Volleyball | 2016 Summer, 2024 Summer | |
| Alfred Russell | Great Britain | Boxing | 1936 Summer | |
| Alonzo Russell | Bahamas | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Andrew Russell | Canada | Canoe sprint | 2008 Summer | |
| Angela Russell | Australia | Swimming | 1984 Summer | |
| Arthur Russell | Great Britain | Athletics | 1908 Summer | |
| Bianca Russell | New Zealand | Field hockey | 2012 Summer | |
| Bill Russell | United States | Basketball | 1956 Summer | |
| Blake Russell | Athletics | 2008 Summer | |
| Carrie Russell | Jamaica | Bobsleigh | 2018 Winter | |
| Charles Russell | Australasia | Rugby | 1908 Summer | |
| Colin Russell | Canada | Swimming | 2008 Summer, 2012 Summer | |
| Cordano Russell | Skateboarding | 2024 Summer | |
| Dion Russell | Australia | Athletics | 1996 Summer, 2000 Summer | |
| Doug Russell | United States | Swimming | 1968 Summer | |
| Emma Russell | Denmark | Ice hockey | 2022 Winter | |
| Ernestine Russell | Canada | Artistic gymnastics | 1956 Summer, 1960 Summer | |
| Gary Antuanne Russell | United States | Boxing | 2016 Summer | |
| Gillian Russell | Jamaica | Athletics | 1992 Summer, 1996 Summer | |
| Gloria Russell | United States | 1932 Summer | |
| Gregory Russell | Canada | Volleyball | 1976 Summer | |
| Henry Russell | United States | Athletics | 1928 Summer | |
| Hugh Russell | Ireland | Boxing | 1980 Summer | |
| Jack Russell | Canada | Rowing | 1952 Summer | |
| Jamie Russell | Basketball | 1976 Summer | |
| Janieve Russell | Jamaica | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| John Russell | United States | Equestrian jumping | 1948 Summer, 1952 Summer | |
| John Russell | Australia | Athletics | 1956 Summer | |
| John Russell | Great Britain | Rowing | 1960 Summer, 1964 Summer | |
| John A. Russell | 1956 Summer | |
| Julia Russell | South Africa | Swimming | 1996 Summer | |
| Kane Russell | New Zealand | Field hockey | 2016 Summer, 2020 Summer, 2024 Summer | |
| Kathleen Russell | South Africa | Swimming | 1928 Summer | |
| Kathleen Russell | Jamaica | Athletics | 1948 Summer, 1952 Summer | |
| Keith Russell | United States | Diving | 1968 Summer | |
| Kelly Russell | Canada | Rugby sevens | 2016 Summer | |
| Knut Russell | Sweden | Athletics | 1924 Summer | |
| Masai Russell | United States | 2024 Summer | |
| Michael Russell | Bahamas | Sailing | 1976 Summer | |
| Michelle Russell | Canada | Canoe sprint | 2020 Summer, 2024 Summer | |
| Patrick Russell | Denmark | Ice hockey | 2022 Winter | |
| Raymond Russell | United States | Boxing | 1972 Summer | |
| Ronald Russell | Virgin Islands | Athletics | 1976 Summer, 1984 Summer | |
| Scott Russell | Canada | 2008 Summer | |
| Shelley Russell | South Africa | Field hockey | 2008 Summer, 2012 Summer | |
| Sinéad Russell | Canada | Swimming | 2012 Summer | |
| Walter Westley Russell | Great Britain | Art competitions | 1928 Summer | |
| William Russell | United States | Fencing | 1920 Summer, 1924 Summer | |
| Claude Russell-Brown | Canada | Tennis | 1908 Summer | |
| Loane Russet [ Wikidata ] | Vanuatu | Swimming | 2024 Summer | |
| Bernhard Russi | Switzerland | Alpine skiing | 1972 Winter, 1976 Winter | |
| Fred Rüssli | Rowing | 1968 Summer | |
| Alejandro Russo | Argentina | Football | 1988 Summer | |
| Alexander Russo | Brazil | Athletics | 2016 Summer | |
| Aurora Russo | Italy | Wrestling | 2024 Summer | |
| Clemente Russo | Boxing | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Erminia Russo | Canada | Volleyball | 1996 Summer | |
| Fernanda Russo | Argentina | Shooting | 2016 Summer, 2020 Summer, 2024 Summer | |
| Francesca Russo | United States | Fencing | 2020 Summer | |
| Giada Russo | Italy | Figure skating | 2018 Winter | |
| Juan Russo | Argentina | Weightlifting | 1948 Summer | |
| Mariné Russo | Field hockey | 2004 Summer, 2008 Summer | |
| Monette Russo | Australia | Artistic gymnastics | 2004 Summer | |
| Roberto Russo | Italy | Volleyball | 2024 Summer | |
| Savita Russo [ Wikidata ] | Judo | 2024 Summer | |
| Tommaso Russo | Boxing | 1992 Summer | |
| Carlo Russolillo | 1980 Summer | |
| Albert Rust | France | Football | 1984 Summer | |
| Clare Rustad | Canada | 2008 Summer | |
| Arne Rustadstuen | Norway | Cross country skiing | 1932 Winter, 1936 Winter | |
| Zebiniso Rustamova | Soviet Union | Archery | 1976 Summer | |
| Audun Rusten | Norway | Swimming | 1912 Summer | |
| Lies Rustenburg | Netherlands | Rowing | 2016 Summer | |
| Hugo Rüster | Germany | 1900 Summer | |
| Kurt Rusterholz | Switzerland | Wrestling | 1960 Summer | |
| Mathias Rusterholz | Athletics | 1996 Summer | |
| Ricardo Rusticucci | Argentina | Shooting | 1972 Summer, 1976 Summer, 1984 Summer, 1992 Summer, 1996 Summer | |
| Saturnino Rustrián | Guatemala | Road cycling | 1968 Summer | |
| Claudiu Rusu | Romania | Water polo | 1972 Summer, 1976 Summer, 1980 Summer | |
| Cornel Rusu | 1972 Summer, 1976 Summer | |
| Emil Rusu | Road cycling, Track cycling | 1964 Summer, 1968 Summer | |
| Jason Rusu | Canada | Canoe sprint | 1992 Summer | |
| Maria-Magdalena Rusu | Romania | Rowing | 2020 Summer, 2024 Summer | |
| Răzvan Rusu | Weightlifting | 2008 Summer | |
| Ștefan Rusu | Wrestling | 1976 Summer, 1980 Summer, 1984 Summer | |
| Tiberiu Rusu | Athletics | 1928 Summer | |
| Victor Rusu | Weightlifting | 1972 Summer | |
| Robert Ruszkowski | Poland | Canoe sprint | 1964 Summer | |
| József Rusznyák | Hungary | Wrestling | 1968 Summer, 1972 Summer | |
| Karol Rusznyák | Slovakia | Ice hockey | 1998 Winter | |
| Tadeusz Rut | Poland | Athletics | 1956 Summer, 1960 Summer, 1964 Summer | |
| Pietro Ruta | Italy | Rowing | 2012 Summer, 2016 Summer, 2020 Summer | |
| Chester Rutecki | United States | Boxing | 1936 Summer | |
| Siarhei Rutenka | Slovenia | Handball | 2004 Summer | |
| Siniša Rutešić | Yugoslavia | Rowing | 1976 Summer | |
| Andreas Ruth [ Wikidata ] | Germany | Athletics | 1996 Summer | |
| Gregory Ruth | United States | Wrestling | 1964 Summer | |
| Josse Ruth | Belgium | Athletics | 1924 Summer | |
| Kristian Ruth | Norway | Sailing | 2008 Summer, 2012 Summer, 2016 Summer | |
| Trudy Ruth | Netherlands | Athletics | 1972 Summer | |
| Ivo Rüthemann | Switzerland | Ice hockey | 2002 Winter, 2006 Winter, 2010 Winter | |
| Andrew Rutherford | Hong Kong | Swimming | 1992 Summer | |
| Frank Rutherford | Bahamas | Athletics | 1988 Summer, 1992 Summer, 1996 Summer | |
| Greg Rutherford | Great Britain | 2008 Summer, 2012 Summer, 2016 Summer | |
| Monica Rutherford | Artistic gymnastics | 1964 Summer | |
| Sally Rutherford | New Zealand | Field hockey | 2016 Summer | |
| Walter Rutherford | Great Britain | Golf | 1900 Summer | |
| Andrew Rutherfurd | Bolivia | Swimming | 2012 Summer | |
| Charles Ruthford | United States | Rowing | 1972 Summer | |
| Manfred Ruthner | Austria | 1972 Summer | |
| Michelle Ruthven | Canada | Alpine skiing | 1988 Winter, 1992 Winter, 1994 Winter | |
| Mohamed Rutitinga | Tanzania | Athletics | 1984 Summer | |
| Irina Rutkovskaya | Russia | Basketball | 1996 Summer, 2000 Summer | |
| Jadwiga Rutkowska | Poland | Volleyball | 1964 Summer | |
| Natalia Rutkowska | Track cycling | 2016 Summer | |
| Łukasz Rutkowski | Ski jumping | 2010 Winter | |
| Roman Rutkowski | Sailing | 1972 Summer | |
| Tadeusz Rutkowski | Weightlifting | 1976 Summer, 1980 Summer | |
| Wojciech Rutkowski | Volleyball | 1968 Summer | |
| Ben Rutledge | Canada | Rowing | 2004 Summer, 2008 Summer | |
| Ross Rutledge | Field hockey | 1984 Summer, 1988 Summer | |
| Alexandra Rutlidge | Great Britain | Water polo | 2012 Summer | |
| Donald Rutnam | India | Tennis | 1924 Summer | |
| Anders Rutqvist | Sweden | Swimming | 1980 Summer | |
| René Rutschmann | Switzerland | Road cycling | 1960 Summer, 1964 Summer | |
| Katrin Rutschow-Stomporowski | Germany | Rowing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Jo Rutten | Netherlands | Equestrian dressage | 1976 Summer, 1984 Summer | |
| Adam Rutter | Australia | Athletics | 2008 Summer, 2012 Summer | |
| Amber Rutter | Great Britain | Shooting | 2016 Summer, 2024 Summer | |
| Stefan Rüttgeroth | Germany | 2008 Summer | |
| Iván Ruttkay | Hungary | Speed skating | 1948 Winter | |
| Patrick Ruttle | Canada | Field hockey | 1964 Summer | |
| Stella Rutto | Romania | Athletics | 2024 Summer | |
| Raegan Rutty | Cayman Islands | Artistic gymnastics | 2020 Summer | |
| Mieczysław Rutyna | Poland | Athletics | 1964 Summer, 1968 Summer | |
| Selina Rutz-Büchel | Switzerland | 2016 Summer | |
| Karin Rutz-Gießelmann | West Germany | Fencing | 1972 Summer, 1976 Summer | |
| Asbjørn Ruud | Norway | Ski jumping | 1948 Winter | |
| Birger Ruud | Ski jumping, Alpine skiing | 1932 Winter, 1936 Winter, 1948 Winter | |
| Birk Ruud | Freestyle skiing | 2022 Winter | |
| Casper Ruud | Tennis | 2024 Summer | |
| Christian Ruud | 1992 Summer, 1996 Summer, 2000 Summer | |
| Roger Ruud | Ski jumping | 1980 Winter | |
| Sigmund Ruud | Ski jumping, Alpine skiing | 1928 Winter, 1932 Winter, 1936 Winter | |
| John Ruuka | Kiribati | Athletics | 2016 Summer | |
| Raissa Ruus | Soviet Union | 1972 Summer | |
| Sylvia Ruuska | United States | Swimming | 1956 Summer, 1960 Summer | |
| Antti Ruuskanen | Finland | Athletics | 2012 Summer, 2016 Summer | |
| Jarkko Ruutu | Ice hockey | 2002 Winter, 2006 Winter, 2010 Winter | |
| Tuomo Ruutu | 2010 Winter, 2014 Winter | |
| Felipe Ruvalcaba | Mexico | Football | 1964 Summer | |
| Jonathan Ruvalcaba | Dominican Republic | Diving | 2020 Summer, 2024 Summer | |
| Hans Ruwoldt | Germany | Art competitions | 1936 Summer | |
| Marguerite Ruygrok | Australia | Swimming | 1964 Summer | |
| Olga Ruyol | Cuba | Softball | 2000 Summer | |
| August Ruyssevelt | Belgium | Football | 1928 Summer | |
| Alain De Ruyter | Short track speed skating | 1992 Winter | |
| Gabriel Ruz | Mexico | Wrestling | 1968 Summer, 1972 Summer | |
| Slaveyka Ruzhinska | Bulgaria | Weightlifting | 2004 Summer | |
| Valery Ruzhnikov | Soviet Union | Sailing | 1968 Summer | |
| Jovan Ružić | Yugoslavia | Football | 1920 Summer | |
| Dalma Ružičić-Benedek | Serbia | Canoe sprint | 2016 Summer | |
| Jiří Růžička | Czechoslovakia | Basketball | 1972 Summer | |
| Josef Růžička | Wrestling | 1948 Summer, 1952 Summer | |
| Karel Růžička | Bobsleigh | 1936 Winter | |
| Martin Růžička | Czech Republic | Ice hockey | 2018 Winter | |
| Miroslav Růžička | Czechoslovakia | Shooting | 1988 Summer | |
| Rudolf Růžička | Modern pentathlon | 1928 Summer | |
| Vladimír Růžička | Czechoslovakia, Czech Republic | Ice hockey | 1984 Winter, 1988 Winter, 1998 Winter | |
| Werner Ruzicka | West Germany | Boxing | 1968 Summer | |
| Zdeněk Růžička | Czechoslovakia | Artistic gymnastics | 1948 Summer, 1952 Summer, 1956 Summer | |
| Hana Růžičková | 1960 Summer, 1964 Summer | |
| Martina Růžičková | Czech Republic | Road cycling | 2004 Summer | |
| Věra Růžičková | Czechoslovakia | Artistic gymnastics | 1948 Summer | |
| Doston Ruziev [ Wikidata ] | Uzbekistan | Judo | 2024 Summer | |
| Yelena Ruzina | Unified Team | Athletics | 1992 Summer | |
| Rafkat Ruziyev | Uzbekistan | Fencing | 1996 Summer | |
| Sabirzhan Ruziyev | Soviet Union | 1976 Summer, 1980 Summer | |
| Dilshodbek Ruzmetov | Uzbekistan | Boxing | 2020 Summer | |
| Maria Rużycka | Poland | Art competitions | 1936 Summer | |
| Lev Rvalov | Soviet Union | Sailing | 1968 Summer | |
| Fulgence Rwabu | Uganda | Athletics | 1972 Summer | |
| Leo Rwabwogo | Boxing | 1968 Summer, 1972 Summer | |
| Peter Rwamuhanda | Athletics | 1984 Summer | |
| Viktor Ryabchenko | Kazakhstan | Alpine skiing | 2006 Winter | |
| Yulia Ryabchinskaya | Soviet Union | Canoe sprint | 1972 Summer | |
| Nadezhda Ryabets | Kazakhstan | Boxing | 2020 Summer | |
| Sergey Ryabev | Soviet Union | Speed skating | 1976 Winter | |
| Pavel Ryabinin | Kazakhstan | Cross country skiing | 1994 Winter, 1998 Winter, 2002 Winter | |
| Olga Ryabinkina | Russia | Athletics | 2000 Summer, 2004 Summer | |
| Aleksandr Ryabov | 2000 Summer, 2004 Summer | |
| Ekaterina Ryabova | Azerbaijan | Figure skating | 2022 Winter | |
| Yelena Ryabova | Turkmenistan | Athletics | 2016 Summer | |
| Vladislav Ryabtsev | Russia | Rowing | 2012 Summer, 2016 Summer | |
| Svyatoslav Ryabushenko | Unified Team | Road cycling | 1992 Summer | |
| Alexander Ryadinsky | Belarus | Ice hockey | 2010 Winter | |
| Anton Ryakhov | Uzbekistan, Russia | Canoe sprint | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Alston Ryan | Antigua and Barbuda | Boxing | 2020 Summer | |
| Anthony Ryan | Australia | Bobsleigh | 2010 Winter | |
| Bobby Ryan | United States | Ice hockey | 2010 Winter | |
| Christian Ryan | Australia | Rowing | 2000 Summer | |
| Deirdre Ryan | Ireland | Athletics | 2012 Summer | |
| Doreen Ryan | Canada | Speed skating | 1960 Winter, 1964 Winter | |
| Elizabeth Ryan | United States | Swimming | 1936 Summer | |
| Francis Ryan | Football | 1928 Summer, 1936 Summer | |
| Gary Ryan | Ireland | Athletics | 1996 Summer, 2000 Summer | |
| Harry Ryan | Great Britain | Track cycling | 1920 Summer | |
| Heath Ryan | Australia | Equestrian dressage | 2008 Summer | |
| J. Ryan [ Wikidata ] | Ireland | Art competitions | 1924 Summer | |
| Vida Ryan | South Africa | Field hockey | 2008 Summer | |
| Jaime Ryan | Australia | Sailing | 2016 Summer, 2020 Summer | |
| Joe Ryan | United States | Baseball | 2020 Summer | |
| John Ryan | Ireland | Athletics | 1924 Summer | |
| John Ryan | Judo | 1964 Summer | |
| John Ryan | Australia | Swimming | 1964 Summer | |
| Joseph Ryan | United States | Rowing | 1904 Summer | |
| Kelleigh Ryan | Canada | Fencing | 2020 Summer | |
| Kevin Ryan | New Zealand | Athletics | 1976 Summer | |
| Lauren Ryan | Australia | 2024 Summer | |
| Linda Ryan | Shooting | 2000 Summer, 2004 Summer | |
| Marc Ryan | New Zealand | Track cycling | 2004 Summer, 2008 Summer, 2012 Summer | |
| Matt Ryan | Australia | Rowing | 2008 Summer, 2012 Summer | |
| Matthew Ryan | Equestrian eventing | 1992 Summer, 2000 Summer | |
| Matthew Ryan | United States | Handball | 1996 Summer | |
| Megan Ryan | Ireland | Artistic gymnastics | 2020 Summer | |
| Michael Ryan | Australia | Athletics | 1964 Summer | |
| Michael Ryan | Ireland | Fencing | 1964 Summer, 1968 Summer | |
| Michael Ryan | Equestrian eventing | 2012 Summer | |
| Michael J. Ryan | United States | Athletics | 1908 Summer, 1912 Summer | |
| Mick Ryan | Ireland | Rowing | 1976 Summer | |
| Mike Ryan | New Zealand | Athletics | 1968 Summer | |
| Neil Ryan [ Wikidata ] | Ireland | 1996 Summer | |
| Noel Ryan | Australia | Swimming | 1932 Summer | |
| Pat Ryan | New Zealand | Boxing | 1972 Summer | |
| Patricia Ryan | Ireland | Equestrian eventing | 2000 Summer, 2008 Summer | |
| Patrick Ryan | United States | Athletics | 1920 Summer | |
| Paul Ryan | Great Britain | Biathlon | 1992 Winter | |
| Rosemary Ryan | Ireland | Athletics | 2000 Summer | |
| Ryder Ryan | United States | Baseball | 2020 Summer | |
| Sarah Ryan | Australia | Swimming | 1996 Summer, 2000 Summer, 2004 Summer | |
| Sean Ryan | United States | Marathon swimming | 2016 Summer | |
| Shane Ryan | Ireland | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Ted Ryan | Rowing | 1980 Summer | |
| Vidette Ryan | South Africa | Field hockey | 2008 Summer | |
| Walter Ryan | Canada | Cross country skiing | 1932 Winter | |
| Will Ryan | Australia | Sailing | 2016 Summer, 2020 Summer | |
| Willie Ryan | Ireland | Rowing | 1976 Summer, 1980 Summer | |
| Ryang Chun-hwa | North Korea | Weightlifting | 2012 Summer | |
| Aleksandr Ryazankin | Soviet Union | Rowing | 1972 Summer | |
| Yuri Ryazanov | Russia | Artistic gymnastics | 2008 Summer | |
| Jiří Ryba | Czech Republic | Athletics | 2000 Summer | |
| Mirosław Rybaczewski | Poland | Volleyball | 1976 Summer | |
| Ihor Rybak | Soviet Union | Weightlifting | 1956 Summer | |
| Mikhail Rybak | Unified Team | Equestrian eventing | 1992 Summer | |
| Radosław Rybak | Poland | Volleyball | 2004 Summer | |
| Yury Rybak | Belarus | Judo | 2004 Summer, 2008 Summer | |
| Clara Rybak-Andersen | Denmark | Swimming | 2020 Summer | |
| Elena Rybakina | Kazakhstan | Tennis | 2020 Summer | |
| Andrei Rybakou | Belarus | Weightlifting | 2004 Summer, 2008 Summer, 2012 Summer | |
| Viktor Rybakov | Soviet Union | Boxing | 1976 Summer, 1980 Summer | |
| Yaroslav Rybakov | Russia | Athletics | 2004 Summer, 2008 Summer | |
| Anastasiya Rybakova | Belarus | Rhythmic gymnastics | 2020 Summer | |
| Natalya Rybakova | Kazakhstan | Speed skating | 2006 Winter | |
| Stanislav Rybalchenko | Ukraine | Weightlifting | 1996 Summer | |
| Vasyl Rybalko | Soviet Union | Wrestling | 1952 Summer | |
| Viktoriya Rybalko | Ukraine | Athletics | 2008 Summer, 2012 Summer | |
| Darya Rybalova | Kazakhstan | Freestyle skiing | 2006 Winter, 2010 Winter, 2014 Winter | |
| Natasa Rybanska | Hungary | Water polo | 2020 Summer, 2024 Summer | |
| Patrik Rybár | Slovakia | Ice hockey | 2022 Winter | |
| Pavol Rybár | 2002 Winter | |
| Jana Rybářová | Czech Republic | Artistic swimming | 2000 Summer | |
| Ivar Ryberg | Sweden | Rowing | 1912 Summer | |
| Anna Rybicka | Poland | Fencing | 1996 Summer, 2000 Summer | |
| Jerzy Rybicki | Boxing | 1976 Summer, 1980 Summer | |
| Kamil Rybicki | Wrestling | 2020 Summer | |
| Volodymyr Rybin | Ukraine | Track cycling | 2004 Summer, 2008 Summer | |
| Elena Rybkina | Unified Team, Russia | Badminton | 1992 Summer, 1996 Summer | |
| Ivan Rybovalov | Ukraine | Shooting | 2008 Summer | |
| Kerstin Rybrant | Sweden | Diving | 1964 Summer | |
| Reinhard Rychly | East Germany | Artistic gymnastics | 1972 Summer | |
| Maciej Rychta | Poland | Canoe slalom | 1972 Summer | |
| Brian Ryckeman | Belgium | Marathon swimming | 2008 Summer, 2012 Summer | |
| Mia Rycraw [ Wikidata ] | France | Water polo | 2024 Summer | |
| Carter Rycroft | Canada | Curling | 2002 Winter | |
| Leanne Rycroft | Australia | Artistic gymnastics | 1988 Summer | |
| Gustav Rydahl | Sweden | Ice hockey | 2022 Winter | |
| Ernfrid Rydberg | Athletics | 1920 Summer | |
| Jessica Ryde | Handball | 2020 Summer | |
| Ewa Rydell | Artistic gymnastics | 1960 Summer, 1964 Summer | |
| Ingvar Rydell | Football | 1952 Summer | |
| Sven Rydell | 1924 Summer | |
| Cynthia Ryder | United States | Rowing | 1992 Summer | |
| David Ryder | Ireland | Sailing | 1960 Summer | |
| Douglas Ryder | South Africa | Road cycling | 1996 Summer | |
| Kristie-Anne Ryder | Australia | Judo | 2008 Summer | |
| Sean Ryder | Great Britain | Water polo | 2012 Summer | |
| Xanthe Ryder | Alpine skiing | 1948 Winter | |
| Axel Rydin | Sweden | Sailing | 1920 Summer | |
| Dave Ryding | Great Britain | Alpine skiing | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Radek Rýdl | Czech Republic | Ski jumping | 2022 Winter | |
| Arvid Rydman | Finland | Artistic gymnastics | 1912 Summer | |
| Daniel Rydmark | Sweden | Ice hockey | 1992 Winter, 1994 Winter | |
| Arthur Rydstrøm | Norway | Artistic gymnastics | 1920 Summer | |
| Nils Rydström | Sweden | Fencing | 1948 Summer, 1952 Summer | |
| Rudolf Rydström | Wrestling | 1912 Summer | |
| František Rydval | Czechoslovakia | Ski jumping | 1968 Winter | |
| Małgorzata Rydz | Poland | Athletics | 1992 Summer, 1996 Summer | |
| Wojciech Rydz | Fencing | 1952 Summer | |
| Richard Rydze | United States | Diving | 1972 Summer | |
| Coletta Rydzek | Germany | Cross country skiing | 2022 Winter | |
| Johannes Rydzek | Nordic combined | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Peter Ryefelt | Denmark | Fencing | 1924 Summer, 1928 Summer | |
| Mariya Ryemyen | Ukraine | Athletics | 2012 Summer, 2016 Summer | |
| Daniela Ryf | Switzerland | Triathlon | 2008 Summer, 2012 Summer | |
| Markus Ryffel | Athletics | 1976 Summer, 1980 Summer, 1984 Summer | |
| Anastasia Rygalina | Russian Olympic Committee | Cross country skiing | 2022 Winter | |
| Ragnar Rygel | Norway | Ice hockey | 1952 Winter | |
| Zdeněk Rygel | Czechoslovakia | Football | 1980 Summer | |
| Aneta Rygielska | Poland | Boxing | 2024 Summer | |
| Ladislav Rygl Jr. | Czech Republic | Nordic combined | 1998 Winter, 2002 Winter, 2006 Winter | |
| Ladislav Rygl Sr. | Czechoslovakia | 1968 Winter, 1972 Winter | |
| Sirpa Ryhänen | Finland | Cross country skiing | 1992 Winter | |
| Noemi Ryhner | Switzerland | Ice hockey | 2022 Winter | |
| Oleg Rukhlevich | Belarus | Swimming | 1996 Summer, 2000 Summer | |
| Roman Rynkiewicz | Poland | Canoe sprint | 2008 Summer | |
| Brigt Rykkje | Norway | Speed skating | 1998 Winter | |
| Kazimiera Rykowska | Poland | Athletics | 1960 Summer | |
| Erik Rylander | Sweden | Ski jumping | 1932 Winter | |
| Edward Ryle | Great Britain | Athletics | 1908 Summer | |
| Bohuslav Rylich | Czechoslovakia | Basketball | 1960 Summer | |
| Zdeněk Rylich | 1952 Summer | |
| Wiesława Ryłko | Poland | Field hockey | 1980 Summer | |
| Evgeny Rylov | Russia, Russian Olympic Committee | Swimming | 2016 Summer, 2020 Summer | |
| Sergei Rylov | Azerbaijan | Figure skating | 2002 Winter | |
| Tamara Rylova | Soviet Union | Speed skating | 1960 Winter | |
| Jacek Rylski | Poland | Rowing | 1972 Summer | |
| Yakov Rylsky | Soviet Union | Fencing | 1956 Summer, 1960 Summer, 1964 Summer | |
| Aleksandr Rymanov | Handball | 1988 Summer | |
| Kuanysh Rymkulov | Kazakhstan | Weightlifting | 1996 Summer | |
| Ryo Song-hui | Korea Team | Ice hockey | 2018 Winter | |
| Ryom Chun-ja | North Korea | Volleyball | 1972 Summer | |
| Ryom Tae-ok | Figure skating | 2018 Winter | |
| Luann Ryon | United States | Archery | 1976 Summer | |
| Han Ryon-hui [ Wikidata ] | North Korea | Short track speed skating | 1998 Winter | |
| Ryoo Choon-ja | South Korea | Volleyball | 1964 Summer | |
| Ryoo Choon-za | North Korea | Speed skating | 1964 Winter | |
| Fumio Ryosenan | Japan | Shooting | 1960 Summer | |
| Olga Rypakova | Kazakhstan | Athletics | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Martin Rypl | Czechoslovakia | Biathlon | 1992 Winter | |
| Miroslav Rypl | Czech Republic | Cross country skiing | 2018 Winter | |
| Colin Ryrie | Australia | Sailing | 1956 Summer, 1964 Summer | |
| John Ryrie | Australasia | Rowing | 1912 Summer | |
| Serhiy Rysenko | Ukraine | Cycling mountain bike | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Erwina Ryś-Ferens | Poland | Speed skating | 1976 Winter, 1980 Winter, 1984 Winter, 1988 Winter | |
| Agnieszka Rysiukiewicz | Athletics | 2000 Summer | |
| Piotr Rysiukiewicz | 1996 Summer, 2000 Summer, 2004 Summer | |
| Inna Ryskal | Soviet Union | Volleyball | 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer | |
| Louis Ryskens | Belgium | Shooting | 1920 Summer | |
| Adolf Rysler | Switzerland | Athletics | 1920 Summer | |
| Józef Rysula | Poland | Cross country skiing | 1960 Winter, 1964 Winter, 1968 Winter | |
| Eugène Ryter | Switzerland | Weightlifting | 1920 Summer | |
| Aulis Rytkönen | Finland | Football | 1952 Summer | |
| Mariusz Rytkowski | Poland | Weightlifting | 2000 Summer | |
| Sauli Rytky | Finland | Cross country skiing | 1948 Winter | |
| Galina Rytova | Russia, Kazakhstan | Water polo | 2000 Summer, 2004 Summer | |
| Yuliya Rytsikava | Belarus | Basketball | 2016 Summer | |
| Jan Rytter | Denmark | Archery | 1992 Summer | |
| Ryu Bun-hwa | North Korea | Boxing | 1980 Summer | |
| Ryu Eun-hee | South Korea | Handball | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Ryu Gwang-ho | North Korea | Figure skating | 1992 Winter | |
| Ryu Han-su | South Korea | Wrestling | 2016 Summer, 2020 Summer | |
| Hyun-jin Ryu | Baseball | 2008 Summer | |
| Ryu Ji-hye | Table tennis | 1996 Summer, 2000 Summer | |
| Ryu Man-hyong | North Korea | Athletics | 1972 Summer | |
| Ryu Myong-yon | Shooting | 1992 Summer, 2008 Summer | |
| Ryu Ok-hyon | Athletics | 1992 Summer | |
| Ryu Seung-min | South Korea | Table tennis | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Ryu Seung-woo | Football | 2016 Summer | |
| Ryu Sung-hyun | Artistic gymnastics | 2020 Summer, 2024 Summer | |
| Ryu Un-sil | North Korea | Diving | 1992 Summer | |
| Ryu Yoon-ji | South Korea | Swimming | 2004 Summer | |
| Jim Ryun | United States | Athletics | 1964 Summer, 1968 Summer, 1972 Summer | |
| Carl Ryves | Australia | Sailing | 1968 Summer | |
| Janne Ryynänen | Finland | Nordic combined | 2006 Winter, 2010 Winter, 2014 Winter | |
| Mikhail Ryzhak | Soviet Union | Water polo | 1956 Summer | |
| Oleg Ryzhenkov | Belarus | Biathlon | 1994 Winter, 1998 Winter, 2002 Winter, 2006 Winter | |
| Natalia Ryzhenkova | 1994 Winter, 1998 Winter | |
| Vladimir Ryzhkin | Soviet Union | Football | 1956 Summer | |
| Yevgeniy Ryzhkov | Kazakhstan | Swimming | 2004 Summer, 2008 Summer | |
| Oleksandra Ryzhkova | Ukraine | Athletics | 2004 Summer | |
| Antonina Ryzhova | Soviet Union | Volleyball | 1964 Summer | |
| Anna Ryzhykova | Ukraine | Athletics | 2012 Summer, 2020 Summer, 2024 Summer | |
| Lisa Ryzih | Germany | 2012 Summer, 2016 Summer | |
| Andrzej Rządkowski | Poland | Fencing | 2024 Summer | |
| Andrzej Rżany | Boxing | 1992 Summer, 2000 Summer, 2004 Summer | |
| Aliabbas Rzazade | Azerbaijan | Wrestling | 2024 Summer | |
| Michelle Rzepka | United States | Bobsleigh | 2010 Winter | |
| Mirosław Rzepkowski | Poland | Shooting | 1996 Summer | |
| Mateusz Rzeźniczak | Athletics | 2020 Summer | |
| Thomas Rzeznizok | West Germany | Luge | 1984 Winter | |
| Semyon Rzhishchin | Soviet Union | Athletics | 1956 Summer, 1960 Summer | |
| Amine Rzig | Tunisia | Basketball | 2012 Summer | |