| Name | Nation | Sport | Games | Notes |
|---|
| 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 | |
| Ferdinand 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 | |