| Name | Nation | Sport | Games | Notes |
|---|
| Momir Rnić | Yugoslavia | Handball | 1980 Summer, 1984 Summer, 1988 Summer | |
| Momir Rnić | Serbia | 2012 Summer | |
| Mikoš Rnjaković | Independent Olympians | Road cycling | 1992 Summer | |
| Marie Rønningen | Norway | Sailing | 2020 Summer, 2024 Summer | |
| Ro Chol-ok | North Korea | Football | 2012 Summer | |
| Ro Do-chon | South Korea | Road cycling | 1960 Summer | |
| Ro Hyon-il | North Korea | Weightlifting | 1992 Summer | |
| Fin Roa Conchie | New Zealand | Football | 2024 Summer | |
| Andrés Felipe Roa | Colombia | 2016 Summer | |
| Henry Roa [ Wikidata ] | Nicaragua | Baseball | 1996 Summer | |
| José Roa | Cuba | Rowing | 1956 Summer | |
| Manuel Roa | Chile | Football | 1952 Summer | |
| Aidan Roach | Australia | Water polo | 2012 Summer, 2016 Summer, 2020 Summer | |
| Melanie Roach | United States | Weightlifting | 2008 Summer | |
| Ricardo Roach | Chile | Athletics | 2000 Summer | |
| Rodrigo Roach | 2000 Summer | |
| Dietrich Roache | Australia | Rugby sevens | 2020 Summer, 2024 Summer | |
| Jan Olaf Roaldset | Norway | Ski jumping | 1968 Winter | |
| Thomas Roander | Canoe sprint | 1992 Summer, 1996 Summer | |
| Michelle Roark | United States | Freestyle skiing | 2006 Winter, 2010 Winter | |
| Štefan Robač | Yugoslavia | Cross country skiing | 1956 Winter | |
| Rolf Robach | Norway | Artistic gymnastics | 1912 Summer | |
| Adam Robak | Poland | Fencing | 1980 Summer | |
| Karol Robak | Taekwondo | 2016 Summer | |
| Handal Roban | Saint Vincent and the Grenadines | Athletics | 2024 Summer | |
| Chris Robanske | Canada | Snowboarding | 2014 Winter, 2018 Winter | |
| Mitja Robar | Slovenia | Ice hockey | 2014 Winter, 2018 Winter | |
| Sandra Robatscher | Italy | Luge | 2014 Winter, 2018 Winter | |
| Anne Robb | Great Britain | Alpine skiing | 1976 Winter, 1980 Winter | |
| Curtis Robb | Athletics | 1992 Summer, 1996 Summer | |
| George Robb | Football | 1952 Summer | |
| Margaret Robb | Canada | Speed skating | 1960 Winter | |
| Robert Robb | Great Britain | Athletics | 1908 Summer | |
| Albert Robbe | Belgium | Boxing | 1936 Summer | |
| Lionel Robberds | Australia | Rowing | 1960 Summer | |
| Karien Robbers | Netherlands | 2016 Summer | |
| Rob Robbers | 1980 Summer | |
| Janus Robberts | South Africa | Athletics | 2000 Summer, 2004 Summer | |
| Justine Robbeson | 2008 Summer | |
| Heidi Robbiani | Switzerland | Equestrian jumping | 1984 Summer | |
| Derek Robbins | Canada | Alpine skiing | 1972 Winter | |
| Glen Robbins | Road cycling, Track cycling | 1932 Summer | |
| Neil Robbins | Australia | Athletics | 1956 Summer | |
| Sally Robbins | Rowing | 2000 Summer, 2004 Summer | |
| William Robbins | United States | Athletics | 1908 Summer | |
| Ulrich Robeiri | France | Fencing | 2008 Summer | |
| Catherine Roberge | Canada | Judo | 2004 Summer | |
| François-Olivier Roberge | Speed skating | 2006 Winter, 2010 Winter | |
| Kalyna Roberge | Short track speed skating | 2006 Winter, 2010 Winter | |
| Pat Roberge | Judo | 1992 Summer | |
| Sophie Roberge | 2000 Summer | |
| Bo Roberson | United States | Athletics | 1960 Summer | |
| Hannah Roberson-Mytilinaiou | Greece | Equestrian jumping | 2004 Summer | |
| Benjamin Robert | France | Athletics | 2020 Summer, 2024 Summer | |
| Gaby Robert | Football | 1948 Summer | |
| Henrik Robert | Norway | Sailing | 1924 Summer, 1928 Summer | |
| Josép Robert | Spain | Rowing | 1992 Summer | |
| Julien Robert | France | Biathlon | 1998 Winter, 2002 Winter, 2006 Winter | |
| Max Robert | Bobsleigh | 1994 Winter, 1998 Winter | |
| Michel Robert | Equestrian eventing, Equestrian jumping | 1972 Summer, 1988 Summer, 1992 Summer | |
| Nicole Robert | Canada | Handball | 1976 Summer | |
| Pascal Robert | France | Track cycling | 1984 Summer | |
| Paul Robert | Switzerland | Fencing | 1900 Summer | |
| Pedro Robert | Spain | Water polo | 1980 Summer, 1984 Summer, 1988 Summer | |
| Serge Robert | France | Wrestling | 1988 Summer, 1992 Summer | |
| Victor Robert [ Wikidata ] | Belgium | Shooting | 1900 Summer, 1920 Summer, 1924 Summer | |
| Firmo Roberti | Argentina | 1972 Summer, 1976 Summer, 1984 Summer, 1988 Summer, 1992 Summer | |
| Sarina Roberti | Belgium | Rhythmic gymnastics | 1984 Summer | |
| Ernesta Robert-Mérignac | France | Art competitions | 1924 Summer | |
| Mélina Robert-Michon | Athletics | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Roberto Fresnedoso | Spain | Football | 1996 Summer | |
| Alessandro Roberto | Italy | Alpine skiing | 2002 Winter | |
| Zé Roberto | Brazil | Volleyball | 1976 Summer | |
| Annmaree Roberts | Australia | Shooting | 1996 Summer, 2000 Summer | |
| William "Bill" Roberts | Great Britain | Athletics | 1936 Summer, 1948 Summer | |
| Bruce Roberts | Canada | 1984 Summer | |
| Cheryl Roberts | South Africa | Table tennis | 1992 Summer | |
| Chris Roberts | United States | Baseball | 1992 Summer | |
| Clive Roberts | Great Britain | Rowing | 1984 Summer | |
| Craig Roberts | Canada | Wrestling | 1996 Summer | |
| Daniel Roberts | United States | Athletics | 2020 Summer, 2024 Summer | |
| David Roberts | 1976 Summer | |
| David Roberts | Ice hockey | 1994 Winter | |
| Edward Roberts | Athletics | 1920 Summer | |
| Edwin Roberts | Trinidad and Tobago | 1964 Summer, 1968 Summer, 1972 Summer | |
| Ellen Roberts | Australia | Softball | 2020 Summer | |
| Frank Roberts | Boxing | 1964 Summer | |
| Gil Roberts | United States | Athletics | 2016 Summer | |
| Hannah Roberts | Cycling BMX freestyle | 2020 Summer, 2024 Summer | |
| Hilda Roberts | Ireland | Art competitions | 1932 Summer | |
| Iain Roberts | New Zealand | Skeleton | 2010 Winter | |
| Ian Roberts | Guyana | Athletics | 2000 Summer | |
| Ian Roberts | Canada | Equestrian eventing | 2004 Summer | |
| Ivan Roberts | Seychelles | Swimming | 1992 Summer | |
| Jaime Roberts | Australia | Canoe sprint | 2020 Summer | |
| James Roberts | Liberia | Athletics | 1956 Summer, 1960 Summer | |
| James Roberts | Australia | Swimming | 2012 Summer, 2016 Summer | |
| Jamina Roberts | Sweden | Handball | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Jean Roberts | Australia | Athletics | 1968 Summer | |
| Jessica Roberts | Great Britain | Track cycling | 2024 Summer | |
| John Roberts | Rowing | 1980 Summer | |
| Judith Roberts | United States | Swimming | 1952 Summer | |
| Karen Roberts | Luge | 1976 Winter | |
| Karen Roberts | Great Britain | Judo | 2000 Summer | |
| Karen Roberts | South Africa | Field hockey | 2000 Summer | |
| Kate Roberts | Triathlon | 2008 Summer, 2012 Summer | |
| Kenny Roberts | Seychelles | Swimming | 1992 Summer, 1996 Summer, 2000 Summer | |
| Lawrence Roberts | South Africa | Athletics | 1924 Summer | |
| Lori Roberts | Bahamas | Diving | 1988 Summer | |
| Luke Roberts | Australia | Track cycling | 2000 Summer, 2004 Summer, 2008 Summer | |
| Luther Roberts | United States | Shooting | 1932 Summer | |
| Martin Roberts | Australia | Swimming | 1988 Summer, 1992 Summer | |
| Nate Roberts | United States | Freestyle skiing | 2010 Winter | |
| Nathan Roberts | Australia | Volleyball | 2012 Summer | |
| Niall Roberts | Guyana | Swimming | 2008 Summer, 2012 Summer | |
| Niniwa Roberts | New Zealand | Field hockey | 2004 Summer, 2008 Summer | |
| Patricia Roberts | United States | Basketball | 1976 Summer | |
| Ralph Roberts | New Zealand | Sailing | 1960 Summer, 1968 Summer | |
| Ricardo Roberts | Bolivia | Shooting | 1968 Summer, 1972 Summer | |
| Roger Roberts | Great Britain | Swimming | 1968 Summer | |
| Ronald Roberts | 1952 Summer, 1956 Summer | |
| Rowena Roberts | Artistic gymnastics | 1992 Summer | |
| Samantha Roberts | Antigua and Barbuda | Swimming | 2016 Summer, 2020 Summer | |
| Stevon Roberts | Barbados | Athletics | 1992 Summer | |
| Stuart Roberts | Great Britain | Swimming | 1968 Summer | |
| Susan Roberts | South Africa | 1956 Summer | |
| Tiffany Roberts | United States | Football | 1996 Summer | |
| Toby Roberts | Great Britain | Sport climbing | 2024 Summer | |
| Trecia Roberts | Thailand | Athletics | 2000 Summer, 2004 Summer | |
| Val Roberts | Australia | Artistic gymnastics | 1960 Summer, 1964 Summer | |
| Victoria Roberts | Rowing | 2000 Summer, 2004 Summer | |
| Walter Roberts [ Wikidata ] | Great Britain | Art competitions | 1948 Summer | |
| Wesley Roberts | Cook Islands | Swimming | 2016 Summer, 2020 Summer | |
| Wynn Roberts | United States | Biathlon | 2010 Winter | |
| Irven Robertshaw | Great Britain | Artistic gymnastics | 1908 Summer | |
| Kathleen Ann Roberts-Homstad | United States | Luge | 1968 Winter, 1972 Winter, 1976 Winter | |
| Adrian Robertson | Australia | Judo | 2000 Summer | |
| Alvin Robertson | United States | Basketball | 1984 Summer | |
| Arthur Robertson | Great Britain | Athletics | 1908 Summer | |
| Brook Robertson | New Zealand | Rowing | 2016 Summer, 2020 Summer | |
| Bruce Robertson | Canada | Swimming | 1972 Summer, 1976 Summer | |
| Bruce Robertson | Rowing | 1988 Summer, 1992 Summer | |
| Conrad Robertson | New Zealand | 1984 Summer | |
| David Robertson | Great Britain | Golf | 1900 Summer | |
| David Robertson [ Wikidata ] | Track cycling | 1908 Summer | |
| David Robertson | United States | Baseball | 2020 Summer | |
| Donald Robertson | Great Britain | Athletics | 1936 Summer | |
| Eric Robertson | 1920 Summer | |
| Esther Robertson | Italy | Archery | 1984 Summer | |
| Euan Robertson | New Zealand | Athletics | 1976 Summer | |
| Gary Robertson | Rowing | 1972 Summer | |
| George Robertson | Great Britain | Swimming | 1920 Summer | |
| George Robertson | Bobsleigh | 1988 Winter | |
| George S. Robertson | Athletics, Tennis | 1896 Summer | |
| Glenda Robertson | Australia | Swimming | 1976 Summer | |
| Gordon Robertson | Canada | Ice hockey | 1952 Winter | |
| Irene Robertson | United States | Athletics | 1956 Summer, 1960 Summer | |
| Irvine Robertson | Canada | Rowing | 1908 Summer | |
| Jack Robertson | Australia | 2024 Summer | |
| John Robertson | Canada | Sailing | 1948 Summer, 1952 Summer | |
| Josef Robertson | Jamaica | Athletics | 2012 Summer | |
| Julian Robertson | Great Britain | Badminton | 1996 Summer, 2000 Summer | |
| Karen Robertson | Hong Kong | Swimming | 1976 Summer | |
| Kevin Robertson | United States | Water polo | 1984 Summer, 1988 Summer | |
| Laura Robertson | New Zealand | Artistic gymnastics | 2000 Summer | |
| Lawson Robertson | United States | Athletics | 1904 Summer, 1908 Summer | |
| Lenny Robertson | Great Britain | Rowing | 1972 Summer, 1976 Summer, 1980 Summer | |
| Lillias Robertson | Archery | 1908 Summer | |
| Lisa Robertson | Canada | Rowing | 1984 Summer | |
| Mark Robertson | Great Britain | Rugby sevens | 2016 Summer | |
| Max Robertson | Athletics | 1988 Summer, 1992 Summer | |
| Michael Robertson | Australia | Freestyle skiing | 2006 Winter | |
| Michael Robertson | United States | Athletics | 2008 Summer | |
| Mike Robertson | Canada | Snowboarding | 2010 Winter | |
| Nancy Robertson | Diving | 1968 Summer, 1972 Summer | |
| Nathan Robertson | Great Britain | Badminton | 2000 Summer, 2004 Summer, 2008 Summer | |
| Norm Robertson | Canada | Sailing | 1924 Summer | |
| Oscar Robertson | United States | Basketball | 1960 Summer | |
| Pauline Robertson | Great Britain | Field hockey | 1996 Summer, 2000 Summer | |
| Peter Robertson | Australia | Triathlon | 2000 Summer, 2004 Summer | |
| Rachel Robertson | New Zealand | Field hockey | 2004 Summer | |
| Ray Robertson | United States | Athletics | 1924 Summer | |
| Rhona Robertson | New Zealand | Badminton | 1992 Summer, 1996 Summer | |
| Ricky Robertson | United States | Athletics | 2016 Summer | |
| Robert Robertson | Zimbabwe | Field hockey | 1964 Summer | |
| Ronald Robertson | United States | Figure skating | 1956 Winter | |
| Sarah Robertson | Great Britain | Field hockey | 2020 Summer, 2024 Summer | |
| Scott Robertson | Australia | Diving | 2008 Summer | |
| Shirley Robertson | Great Britain | Sailing | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Sonia Robertson | Zimbabwe | Field hockey | 1980 Summer | |
| Walt Robertson | Canada | Rowing | 1948 Summer | |
| Zane Robertson | New Zealand | Athletics | 2016 Summer, 2020 Summer | |
| Arne Robertsson | Sweden | Wrestling | 1964 Summer, 1968 Summer, 1976 Summer | |
| Ricardo Roberty | Venezuela | 2012 Summer | |
| Peter Robeson | Great Britain | Equestrian jumping | 1956 Summer, 1964 Summer, 1976 Summer | |
| Karel Robětín | Bohemia | Tennis | 1908 Summer, 1912 Summer | |
| Karel Ardelt | Czechoslovakia | 1920 Summer | |
| Geneviève Robic-Brunet | Canada | Road cycling | 1984 Summer, 1988 Summer | |
| Audrey Robichaud | Freestyle skiing | 2006 Winter, 2014 Winter, 2018 Winter | |
| Carl Robie | United States | Swimming | 1964 Summer, 1968 Summer | |
| Melanie Robillard | Germany | Curling | 2010 Winter | |
| André Robin | France | Bobsleigh | 1952 Winter, 1956 Winter | |
| Daniel Robin | Wrestling | 1968 Summer, 1972 Summer | |
| Jean Robin | Field hockey | 1928 Summer | |
| Silvino Robin | Brazil | Weightlifting | 1952 Summer | |
| Paul Robineau | France | Rowing | 1928 Summer | |
| Georges Robini | Monaco | Shooting | 1952 Summer | |
| Monique Robins | New Zealand | Swimming | 2000 Summer | |
| Phil Robins | Bahamas | Athletics | 1976 Summer | |
| Adrian Robinson | Botswana | Swimming | 2024 Summer | |
| Ainsley Robinson | Canada | Wrestling | 1996 Summer | |
| Al Robinson | United States | Boxing | 1968 Summer | |
| Albert Robinson | Athletics | 1988 Summer | |
| Alice Robinson | New Zealand | Alpine skiing | 2018 Winter, 2022 Winter | |
| Allan Robinson | Great Britain | Weightlifting | 1960 Summer | |
| Andrés Robinson | Argentina | Sailing | 1976 Summer | |
| Anthony John Robinson | Great Britain | Field hockey | 1952 Summer, 1956 Summer | |
| Arnie Robinson | United States | Athletics | 1972 Summer, 1976 Summer | |
| Barry Robinson | New Zealand | 1960 Summer | |
| Bernice Robinson | United States | 1948 Summer | |
| Betty Robinson | 1928 Summer, 1936 Summer | |
| Bill Robinson | Canada | Basketball | 1976 Summer | |
| Bob Robinson | Wrestling | 1984 Summer | |
| Brett Robinson | Australia | Athletics | 2016 Summer, 2020 Summer | |
| Brian Robinson | Great Britain | Road cycling | 1952 Summer | |
| Byron Robinson | United States | Athletics | 2016 Summer | |
| Chris Robinson | Canada | Baseball | 2008 Summer | |
| Christine Robinson | Water polo | 2004 Summer | |
| Christoforos Robinson | Greece | Baseball | 2004 Summer | |
| Clarence Robinson | Jamaica | Boxing | 1976 Summer | |
| Clint Robinson | Australia | Canoe sprint | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Dallas Robinson | United States | Bobsleigh | 2014 Winter | |
| Dan Robinson | Great Britain | Athletics | 2004 Summer, 2008 Summer | |
| David Robinson | United States | Basketball | 1988 Summer, 1992 Summer, 1996 Summer | |
| Derek Robinson | Great Britain | Shooting | 1960 Summer | |
| Desmond Robinson | Road cycling | 1952 Summer | |
| Donny Robinson | United States | Cycling BMX racing | 2008 Summer | |
| Douglas Robinson | France | Cricket | 1900 Summer | |
| Edith Robinson | Australia | Athletics | 1928 Summer | |
| Eileen Robinson | Great Britain | Archery | 1984 Summer | |
| Emma Robinson | Canada | Rowing | 1996 Summer, 2000 Summer | |
| Emma Robinson | Ireland | Swimming | 2000 Summer, 2004 Summer | |
| Emma Robinson | New Zealand | 2016 Summer | |
| Fiona Robinson | Australia | Basketball, Handball | 1996 Summer, 2000 Summer | |
| Franks Robinson | Great Britain | Field hockey | 1908 Summer | |
| Garth Robinson | Jamaica | Athletics | 1996 Summer | |
| Geoffrey Robinson | Great Britain | Shooting | 1984 Summer | |
| Glen Robinson | Water polo | 2012 Summer | |
| Jack Robinson | Australia | Surfing | 2024 Summer | |
| Jackie Robinson | United States | Basketball | 1948 Summer | |
| James Robinson | Athletics | 1976 Summer | |
| Jane Robinson | Australia | Rowing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Jay Robinson | United States | Wrestling | 1972 Summer | |
| Jennifer Robinson | Canada | Figure skating | 2002 Winter | |
| Joanna Robinson | Finland | Equestrian dressage | 2024 Summer | |
| Jodi-Ann Robinson | Canada | Football | 2008 Summer | |
| John Yate Robinson | Great Britain | Field hockey | 1908 Summer | |
| Jonathan Robinson | South Africa | 2012 Summer | |
| José Robinson | Mexico | Diving | 1964 Summer, 1968 Summer, 1972 Summer | |
| Joshua Robinson | Australia | Athletics | 2016 Summer | |
| Kathryn Robinson | Canada | Equestrian eventing | 2016 Summer | |
| Kelsey Robinson | United States | Volleyball | 2016 Summer, 2020 Summer, 2024 Summer | |
| Khadevis Robinson | Athletics | 2004 Summer, 2012 Summer | |
| Louise Robinson | Great Britain | Cycling mountain bike | 2000 Summer | |
| Mack Robinson | United States | Athletics | 1936 Summer | |
| Mat Robinson | Canada | Ice hockey | 2018 Winter, 2022 Winter | |
| Miles Robinson | United States | Football | 2024 Summer | |
| Moushaumi Robinson | Athletics | 2004 Summer | |
| Owen Robinson [ Wikidata ] | New Zealand | Shooting | 2024 Summer | |
| Patrick Robinson | Jamaica | Athletics | 1964 Summer | |
| Paul Robinson | Great Britain | Figure skating | 1984 Winter, 1988 Winter | |
| Raymond Robinson | South Africa | Track cycling | 1952 Summer, 1956 Summer | |
| Rey Robinson | United States | Athletics | 1972 Summer | |
| Rohan Robinson | Australia | 1996 Summer, 2000 Summer | |
| Ross Robinson | Canada | Speed skating | 1928 Winter | |
| Russell Robinson | United States | Athletics | 2024 Summer | |
| Seamus Robinson | Australia | Fencing | 2004 Summer | |
| Sid Robinson | United States | Athletics | 1928 Summer | |
| Sidney Robinson | Great Britain | 1900 Summer | |
| Theodore Robinson | Archery | 1908 Summer | |
| Toby Robinson | Marathon swimming | 2024 Summer | |
| Tom Robinson | Bahamas | Athletics | 1956 Summer, 1960 Summer, 1964 Summer, 1968 Summer | |
| W. Heath Robinson | Great Britain | Art competitions | 1932 Summer | |
| William Robinson | Swimming | 1908 Summer | |
| William Robinson | Boxing | 1964 Summer | |
| Nicholas Robinson-Baker | Diving | 2008 Summer, 2012 Summer | |
| Kevin Robinzine | United States | Athletics | 1988 Summer | |
| Clarence Robison | 1948 Summer | |
| Darrell Robison | Alpine skiing | 1952 Winter | |
| Grant Robison | Athletics | 2004 Summer | |
| Jeannot Robitaille | Canada | Archery | 1992 Summer, 1996 Summer | |
| Stephanie Roble | United States | Sailing | 2020 Summer, 2024 Summer | |
| Carmelo Robledo | Argentina | Boxing | 1928 Summer, 1932 Summer | |
| Francisco Robledo | Mexico | Athletics | 1932 Summer | |
| José María Robledo | Argentina | Rowing | 1964 Summer, 1968 Summer | |
| Djama Robleh | Djibouti | Athletics | 1984 Summer | |
| Álvaro Robles | Spain | Table tennis | 2020 Summer, 2024 Summer | |
| Carolina Robles | Athletics | 2020 Summer, 2024 Summer | |
| Dayron Robles | Cuba | 2008 Summer, 2012 Summer | |
| José Robles | Colombia | Road cycling | 1992 Summer | |
| Juan Carlos Robles | Spain | Volleyball | 1992 Summer, 2000 Summer | |
| Miguel Robles | Bolivia | Fencing | 1996 Summer | |
| Octavio Robles | Mexico | Boxing | 1984 Summer | |
| Sarah Robles | United States | Weightlifting | 2012 Summer, 2016 Summer, 2020 Summer | |
| Petra Robnik | Slovenia | Alpine skiing | 2006 Winter | |
| Tina Robnik | 2018 Winter, 2022 Winter | |
| Kristo Robo | Albania | Shooting | 1992 Summer | |
| Archie Roboostoff | United States | Football | 1972 Summer | |
| Jean Robotham | Costa Rica | Athletics | 1968 Summer | |
| István Robotka | Hungary | Wrestling | 1988 Summer | |
| Juliane Robra | Switzerland | Judo | 2012 Summer | |
| Tommy Robredo | Spain | Tennis | 2004 Summer, 2008 Summer | |
| Guillermo Robson | Argentina | 1924 Summer | |
| Laura Robson | Great Britain | 2012 Summer | |
| Michael Robson | Ireland | Field hockey | 2024 Summer | |
| Neil Robson | Great Britain | Canoe sprint | 1980 Summer | |
| Doina Robu | Romania | Rowing | 1988 Summer, 1992 Summer, 1996 Summer | |
| Marin Robu | Moldova | Weightlifting | 2020 Summer, 2024 Summer | |
| Valentin Robu | Romania | Rowing | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| Juan Roca Brunet | Cuba | Basketball | 1972 Summer, 1976 Summer | |
| Alain Roca | Volleyball | 1996 Summer, 2000 Summer | |
| Alvaro Roca | Uruguay | Basketball | 1964 Summer | |
| Carlos Roca | Spain | Field hockey | 1980 Summer, 1984 Summer | |
| Laura Roca | Swimming | 2000 Summer, 2004 Summer | |
| Marc Roca [ Wikidata ] | Water polo | 2016 Summer | |
| Mercedes Roca | Cuba | Volleyball | 1972 Summer, 1976 Summer | |
| Miguel Roca | Spain | Fencing | 1980 Summer | |
| Rubén Roca | Cuba | Swimming | 1960 Summer | |
| Sorin Roca | Romania | Fencing | 1980 Summer | |
| Artemio Rocamora | Philippines | Weightlifting | 1964 Summer | |
| Valentín Rocandio | Spain | Athletics | 1988 Summer | |
| Albert Rocas | Handball | 2008 Summer, 2012 Summer | |
| Alfredo Rocca | Argentina | Swimming | 1932 Summer | |
| Gianni Rocca | Italy | Athletics | 1948 Summer, 1952 Summer | |
| Giorgio Rocca | Alpine skiing | 2002 Winter, 2006 Winter | |
| Leonel Rocca | Uruguay | Track cycling | 1948 Summer | |
| Peter Rocca | United States | Swimming | 1976 Summer | |
| Francesco Roccati | Italy | Athletics | 1932 Summer | |
| Fulvio Rocchi | Argentina | Shooting | 1952 Summer | |
| Giordana Rocchi | Italy | Artistic gymnastics | 1996 Summer | |
| Tommaso Rocchi | Football | 2008 Summer | |
| Federica Rocco | Water polo | 2008 Summer | |
| Léo Rocco | Switzerland | Art competitions | 1924 Summer | |
| Michele di Rocco | Italy | Boxing | 2004 Summer | |
| Pasquale Rocco | Football | 1992 Summer | |
| Aisha Rocek | Rowing | 2020 Summer, 2024 Summer | |
| Alfred Roch | Switzerland | Cross country skiing | 1952 Winter | |
| Siegfried Roch | West Germany | Handball | 1984 Summer | |
| Adhaury Rocha | Brazil | Shooting | 1956 Summer | |
| Agustín Rocha | Argentina | Rowing | 1996 Summer | |
| Ambrosio Rocha | Brazil | Shooting | 1960 Summer | |
| Anísio da Rocha | Modern pentathlon, Equestrian eventing | 1936 Summer, 1948 Summer | |
| Bernardo Rocha | Water polo | 2016 Summer | |
| Carla Salomé Rocha | Portugal | Athletics | 2016 Summer, 2020 Summer | |
| Cilene Rocha | Brazil | Volleyball | 1992 Summer | |
| Dayane Rocha | Handball | 2020 Summer | |
| Francielle da Rocha | 2016 Summer | |
| Hugo Rocha | Portugal | Sailing | 1992 Summer, 1996 Summer, 2000 Summer | |
| Joaquín Rocha | Mexico | Boxing | 1968 Summer | |
| Jorge da Rocha | Brazil | Equestrian dressage | 2000 Summer | |
| José de Rocha | Portugal | Athletics | 1964 Summer | |
| José Luis Rocha | Mexico | Diving | 1984 Summer | |
| Juvenal Rocha | Bolivia | Athletics | 1972 Summer | |
| Karen Rocha | Brazil | Basketball | 2008 Summer | |
| Nora Rocha | Mexico | Athletics | 2000 Summer | |
| Rafael Rocha | Swimming | 1972 Summer | |
| Samira Rocha | Brazil | Handball | 2012 Summer, 2016 Summer | |
| Santiago de la Rocha | Spain | Equestrian eventing | 1988 Summer, 1992 Summer | |
| Sílvia Cristina Rocha | Brazil | Basketball | 2004 Summer, 2012 Summer | |
| Wagner Rocha | Volleyball | 1988 Summer | |
| Roger Rochard | France | Athletics | 1932 Summer, 1936 Summer | |
| Charles Rochat | Switzerland | Fencing | 1924 Summer | |
| Conrad Rochat | Ski jumping | 1956 Winter | |
| Laurence Rochat | Cross country skiing | 2002 Winter, 2006 Winter, 2010 Winter | |
| Rachel Rochat | Ice hockey | 2006 Winter | |
| Franziska Rochat-Moser | Athletics | 1992 Summer, 1996 Summer | |
| Danni Roche | Australia | Field hockey | 1996 Summer | |
| Hervé Roche | Venezuela | Sailing | 1968 Summer | |
| Jean-Pierre Roche | Switzerland | Field hockey | 1948 Summer, 1952 Summer | |
| Jorge Roche | Cuba | Artistic gymnastics | 1980 Summer | |
| Ken Roche | Australia | Athletics | 1964 Summer | |
| Louis Roche [ Wikidata ] | France | Rowing | 1900 Summer | |
| Mark Roche | Ireland | Rugby sevens | 2020 Summer, 2024 Summer | |
| Melanie Roche | Australia | Softball | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Michael Roche | Ireland | Boxing | 2000 Summer | |
| Michel Roche | France | Equestrian jumping | 1976 Summer | |
| Mike Roche | United States | Athletics | 1976 Summer | |
| Nicolas Roche | Ireland | Road cycling | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Patrick Roche | Great Britain | Athletics | 1908 Summer | |
| Roland Roche | France | Alpine skiing | 1976 Winter | |
| Samuel Roche [ Wikidata ] | Artistic gymnastics | 1900 Summer | |
| Stephen Roche | Ireland | Road cycling | 1980 Summer | |
| Ellen Rochefort | Canada | Athletics | 1988 Summer | |
| Armand I François Jules Marie de La Rochefoucauld [ Wikidata ] | France | Polo | 1900 Summer | |
| José Rochel | Spain | Handball | 1972 Summer | |
| Taís Rochel | Brazil | Fencing | 2016 Summer | |
| Luc Rocheleau | Canada | 1988 Summer | |
| Yann Rocherieux | France | Sailing | 2008 Summer | |
| Joannie Rochette | Canada | Figure skating | 2006 Winter, 2010 Winter | |
| Vasily Rochev | Soviet Union | Cross country skiing | 1976 Winter, 1980 Winter | |
| Vasily Rochev | Russia | 2002 Winter, 2006 Winter | |
| Nina Rocheva | Soviet Union | 1980 Winter | |
| Olga Rocheva | Russia | 2006 Winter, 2010 Winter | |
| Ika Yuliana Rochmawati | Indonesia | Archery | 2008 Summer, 2012 Summer, 2016 Summer | |
| Olivier Rochon | Canada | Freestyle skiing | 2018 Winter | |
| Stéphane Rochon | 1998 Winter, 2002 Winter | |
| Friedrich von Rochow | Germany | Equestrian eventing | 1912 Summer | |
| Olivier Rochus | Belgium | Tennis | 2004 Summer, 2008 Summer, 2012 Summer | |
| Andrew Rock | United States | Athletics | 2004 Summer | |
| Angela Rock | Volleyball | 1988 Summer | |
| Bob Rock Jr. | Luge | 1972 Winter | |
| Brandon Rock | Athletics | 1996 Summer | |
| Michael Rock | Great Britain | Swimming | 2008 Summer, 2012 Summer | |
| Peter Rock | Germany | Football | 1964 Summer | |
| Richard Rock | Canada | Athletics | 1976 Summer | |
| Warren Rock | Australia | Sailing | 1976 Summer | |
| James Stillman Rockefeller | United States | Rowing | 1924 Summer | |
| Anneliese Rockenbach | Venezuela | Swimming | 1960 Summer, 1964 Summer | |
| Birgit Rockmeier | Germany | Athletics | 2000 Summer, 2004 Summer | |
| Gabi Rockmeier | 2000 Summer | |
| Martha Rockwell | United States | Cross country skiing | 1972 Winter, 1976 Winter | |
| Karen Roco | Chile | Canoe sprint | 2020 Summer, 2024 Summer | |
| Michael Rocque | India | Field hockey | 1928 Summer | |
| Carlos Rocuant | Chile | Track cycling | 1928 Summer | |
| Ingolf Rød | Norway | Sailing | 1920 Summer | |
| Alexander Roda Roda | Austria | Art competitions | 1936 Summer | |
| Monique Rodahl | New Zealand | Swimming | 1976 Summer | |
| Vebjørn Rodal | Norway | Athletics | 1992 Summer, 1996 Summer, 2000 Summer | |
| Robert Rodale | United States | Shooting | 1968 Summer | |
| Carmen Rodallega | Colombia | Football | 2012 Summer | |
| Brayan Rodallegas | Weightlifting | 2020 Summer | |
| Joseph Rodan | Fiji | Athletics | 1984 Summer, 1988 Summer | |
| Julio Rodas | Guatemala | Football | 1988 Summer | |
| Luis Rodas | Honduras | 2008 Summer | |
| Manuel Rodas | Guatemala | Road cycling | 2012 Summer, 2016 Summer, 2020 Summer | |
| Sally Rodd | Australia | Alpine skiing | 1976 Winter | |
| Nicholas Rodda | South Africa | Water polo | 2020 Summer | |
| Julia Roddar | Sweden | Football | 2020 Summer | |
| Andy Roddick | United States | Tennis | 2004 Summer, 2012 Summer | |
| Leif Rode | Norway | Rowing | 1912 Summer | |
| Nicolò Rode | Italy | Sailing | 1948 Summer, 1952 Summer, 1956 Summer | |
| R. Rodé [ Wikidata ] | Switzerland | Field hockey | 1928 Summer | |
| Roberts Rode | Latvia | Alpine skiing | 2010 Winter, 2014 Winter | |
| Ana Rodean | Romania | Athletics | 2016 Summer | |
| Cristiano Rodeghiero | Italy | Cross country skiing | 1948 Winter | |
| Rizzieri Rodeghiero | Cross country skiing, Nordic combined | 1948 Winter | |
| Günther Rodehau | East Germany | Athletics | 1988 Summer | |
| August Rodenberg | United States | Tug of war | 1904 Summer | |
| Frederik Rodenberg | Denmark | Track cycling | 2016 Summer, 2020 Summer | |
| Brecht Rodenburg | Netherlands | Volleyball | 1996 Summer | |
| Richard Rodenhiser | United States | Ice hockey | 1956 Winter, 1960 Winter | |
| Enno Röder | Germany | Cross country skiing | 1960 Winter, 1964 Winter | |
| Matthias Röder | Canoe sprint | 1992 Summer | |
| Joaquim Roderbourg | Brazil | Sailing | 1956 Summer, 1964 Summer | |
| Karl Röderer | Switzerland | Shooting | 1900 Summer | |
| Fritz Roderfeld | Germany | Athletics | 1964 Summer | |
| Myron Roderick | United States | Wrestling | 1956 Summer | |
| Istok Rodeš | Croatia | Alpine skiing | 2018 Winter | |
| Leopoldo Rodés | Spain | Swimming | 1960 Summer | |
| Sakor Rodet | Chad | Judo | 1992 Summer | |
| Valery Rodevich | Belarus | Rowing | 2004 Summer, 2008 Summer | |
| Marion Rodewald | Germany | Field hockey | 2000 Summer, 2004 Summer, 2008 Summer | |
| Beth Rodford | Great Britain | Rowing | 2008 Summer, 2012 Summer | |
| Dave Rodger | New Zealand | 1976 Summer, 1984 Summer | |
| Mike Rodger | 1996 Summer | |
| Sebastian Rodger | Great Britain | Athletics | 2016 Summer | |
| Bill Rodgers | United States | 1976 Summer | |
| John Rodgers | Australia | Rowing | 1952 Summer | |
| John Rodgers | Ireland | Boxing | 1972 Summer | |
| Mike Rodgers | United States | Athletics | 2016 Summer | |
| Robert Rodgers | Art competitions | 1932 Summer | |
| Justin Rodhe | Canada | Athletics | 2012 Summer | |
| Kjell Rodian | Denmark | Road cycling | 1964 Summer | |
| Jean Rodier [ Wikidata ] | France | Water polo | 1912 Summer | |
| Evelina Rodigari | Italy | Short track speed skating | 2002 Winter | |
| Nicola Rodigari | 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Alexander Rödiger | Germany | Bobsleigh | 2010 Winter, 2014 Winter, 2018 Winter | |
| Vladimir Rodimushkin | Soviet Union | Rowing | 1952 Summer | |
| Hugh Roddin | Great Britain | Boxing | 1908 Summer | |
| Janko Rodin | Yugoslavia | Football | 1924 Summer | |
| Irina Rodina | Russia | Judo | 2000 Summer | |
| Olena Rodina | Ukraine | Cross country skiing | 2002 Winter | |
| Heinz Rodinger | Austria | Canoe sprint | 1972 Summer | |
| Valentina Rodini | Italy | Rowing | 2016 Summer, 2020 Summer | |
| Rodolfo Rodino | Uruguay | Road cycling, Track cycling | 1960 Summer | |
| Aleksandr Rodionov | Russia | Sailing | 1912 Summer | |
| Alexandra Rodionova | Russia, Russian Olympic Committee | Luge, Bobsleigh | 2006 Winter, 2010 Winter, 2018 Winter | |
| Anastasia Rodionova | Australia | Tennis | 2012 Summer, 2016 Summer | |
| Arina Rodionova | 2016 Summer | |
| Inga Rodionova | Azerbaijan | Figure skating | 1998 Winter | |
| Yuliya Rodionova | Kazakhstan | Freestyle skiing | 2006 Winter, 2010 Winter | |
| Matan Roditi | Israel | Marathon swimming | 2020 Summer, 2024 Summer | |
| Henrik Rödl | Germany | Basketball | 1992 Summer | |
| Titti Rodling | Sweden | Alpine skiing | 1994 Winter | |
| Jonny Rödlund | Football | 1992 Summer | |
| Craig Rodman | United States | Freestyle skiing | 1992 Winter, 1994 Winter | |
| David Rodman | Slovenia | Ice hockey | 2014 Winter, 2018 Winter | |
| Marcel Rodman | 2014 Winter, 2018 Winter | |
| Trinity Rodman | United States | Football | 2024 Summer | |
| Janis Rodmanis | Chile | Rowing | 1972 Summer | |
| Brendon Rodney | Canada | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Meleni Rodney | Grenada | 2020 Summer | |
| Irina Rodnina | Soviet Union | Figure skating | 1972 Winter, 1976 Winter, 1980 Winter | |
| Yury Rodnov | Kazakhstan | Shooting | 1996 Summer | |
| Jacques Rodocanachi | France | Fencing | 1908 Summer | |
| Pierre Rodocanachi | 1964 Summer | |
| Katy Rodolph | United States | Alpine skiing | 1952 Winter | |
| Rodrigão | Brazil | Volleyball | 2004 Summer, 2008 Summer, 2012 Summer | |
| Rodrigo | Spain | Football | 2012 Summer | |
| Rodrigo Caio | Brazil | 2016 Summer | |
| Abcélvio Rodrigues | Athletics | 1984 Summer, 1988 Summer | |
| Alberto Rodrigues | Portugal | Equestrian eventing | 1992 Summer | |
| Alê Rodrigues | Brazil | Handball | 2008 Summer | |
| Aline Rodrigues | Swimming | 2020 Summer | |
| Ana Rodrigues | Portugal | 2012 Summer | |
| Ana Paula Rodrigues | Brazil | Artistic gymnastics | 2004 Summer | |
| Anderson Rodrigues | Volleyball | 2004 Summer, 2008 Summer | |
| Andrea Rodrigues | Judo | 1992 Summer, 1996 Summer | |
| António Rodrigues | Portugal | Athletics | 1932 Summer | |
| Gustavo Rodrigues | Brazil | Handball | 2020 Summer | |
| Helena Rodrigues | Portugal | Canoe sprint | 2008 Summer, 2012 Summer | |
| Henrique Rodrigues | Brazil | Swimming | 2012 Summer, 2016 Summer | |
| Irina Rodrigues | Portugal | Athletics | 2012 Summer, 2020 Summer, 2024 Summer | |
| Ivo Rodrigues | Brazil | 1988 Summer | |
| Jaime Rodrigues | Mozambique | 1988 Summer, 1992 Summer | |
| João Rodrigues | Portugal | Sailing | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Joaquim Rodrigues | Fencing | 1960 Summer | |
| Joice Rodrigues | Brazil | Basketball | 2012 Summer, 2016 Summer | |
| José Ricardo Rodrigues | Boxing | 1996 Summer | |
| Joseph Rodrigues [ Wikidata ] | France | Fencing | 1900 Summer | |
| Karin Rodrigues | Brazil | Volleyball | 2000 Summer | |
| Max Rodrigues [ Wikidata ] | France | Fencing | 1900 Summer | |
| Mônica Rodrigues | Brazil | Beach volleyball | 1996 Summer | |
| Mosiah Rodrigues | Artistic gymnastics | 2004 Summer | |
| Orlando Rodrigues | Portugal | Sailing | 1968 Summer | |
| Orlando Rodrigues | Road cycling | 1996 Summer, 2000 Summer | |
| Pedro Rodrigues | Athletics | 1992 Summer, 2000 Summer | |
| Pedro Henrique Rodrigues | Brazil | 2024 Summer | |
| Reginald Rodrigues | India | Field hockey | 1948 Summer | |
| Sérgio Rodrigues | Brazil | Swimming, Water polo | 1948 Summer, 1952 Summer | |
| Talita Rodrigues | Swimming | 1948 Summer | |
| Tito Rodrigues | Suriname | Athletics | 1984 Summer | |
| José Luis Rodríguez Aguilar | Chile | Road cycling | 2016 Summer | |
| Pedro Rodríguez Álvarez | Hungary | Handball | 2024 Summer | |
| Iván Rodríguez Mesa | Panama | Swimming | 2000 Summer | |
| Javier Rodríguez Moreno | Spain | Handball | 2024 Summer | |
| Nelson Rodríguez Serna | Colombia | Road cycling | 1988 Summer | |
| Orestes Rodríguez Williams | Cuba | Athletics | 2012 Summer | |
| Alberto Rodríguez | Uruguay | Road cycling | 1972 Summer | |
| Alberto Rodríguez | Cuba | Wrestling | 1996 Summer | |
| Alejandro Rodríguez | Chile | Table tennis | 2004 Summer | |
| Alexis Rodríguez | Cuba | Wrestling | 2000 Summer, 2004 Summer | |
| Alfonso Rodríguez | Colombia | Shooting | 1972 Summer | |
| Alfonso Rodríguez | Puerto Rico | Weightlifting | 1972 Summer | |
| Alfonso Rodríguez | Spain | Artistic gymnastics | 1984 Summer, 1988 Summer, 1992 Summer | |
| Almudena Rodríguez | Handball | 2020 Summer | |
| Álvaro Rodríguez | Athletics | 2012 Summer | |
| Amilio Rodríguez | Mexico | 1932 Summer | |
| Amy Rodriguez | United States | Football | 2008 Summer, 2012 Summer | |
| Ana María Rodríguez | Spain | Alpine skiing | 1980 Winter | |
| Ángel Rodríguez | Argentina | Boxing | 1920 Summer | |
| Ángel David Rodríguez | Spain | Athletics | 2008 Summer, 2012 Summer | |
| Angelines Rodríguez | 1988 Summer | |
| Angelique Rodríguez | Puerto Rico | Diving | 2000 Summer, 2004 Summer | |
| Anthony Rodriguez | France | Judo | 2008 Summer | |
| Antonio Rodríguez | Cuba | Volleyball | 1972 Summer, 1976 Summer | |
| Ariana Rodríguez | Dominican Republic | 2024 Summer | |
| Arley Rodríguez | Colombia | Football | 2016 Summer | |
| Arnaldo Rodríguez | Cuba | Rowing | 1992 Summer | |
| Arturo Rodríguez | Argentina | Boxing | 1924 Summer, 1928 Summer | |
| Berni Rodríguez | Spain | Basketball | 2008 Summer | |
| Berta Rodríguez | Chile | Table tennis | 1996 Summer, 2000 Summer, 2004 Summer, 2012 Summer | |
| Carlos Rodríguez | Mexico | Shooting | 1952 Summer | |
| Carlos Rodríguez | Venezuela | Boxing | 1956 Summer | |
| Carlos Rodríguez | Fencing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Carlos Rodríguez | Mexico | Football | 2020 Summer | |
| Carmen Rodríguez | Guatemala | Fencing | 1996 Summer | |
| Carol Rodríguez | Puerto Rico | Athletics | 2008 Summer, 2012 Summer | |
| Carolina Rodríguez | Spain | Rhythmic gymnastics | 2004 Summer, 2012 Summer, 2016 Summer | |
| Carolina Rodríguez | Mexico | Road cycling | 2016 Summer | |
| Cecilio Rodríguez | Cuba | Wrestling | 1992 Summer | |
| César Rodríguez | Puerto Rico | Weightlifting | 1996 Summer | |
| César Rodríguez | Peru | Athletics | 2020 Summer, 2024 Summer | |
| Chepe Rodríguez | Cuba | Water polo | 1968 Summer | |
| Clemente Rodríguez | Argentina | Football | 2004 Summer | |
| Cosiri Rodríguez | Dominican Republic | Volleyball | 2004 Summer | |
| David Rodríguez | Cuba | Water polo | 1972 Summer, 1976 Summer, 1980 Summer | |
| Déborah Rodríguez | Uruguay | Athletics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Diego Rodríguez | Football | 2012 Summer | |
| Disney Rodríguez | Cuba | Wrestling | 2008 Summer | |
| Domingo Rodríguez | Spain | Shooting | 1920 Summer | |
| Douglas Rodríguez | Cuba | Boxing | 1972 Summer | |
| Dulce María Rodríguez | Mexico | Athletics | 2000 Summer, 2004 Summer, 2008 Summer | |
| Edelweis Rodriguez | Italy | Boxing | 1932 Summer | |
| Eduardo Rodríguez | Argentina | Volleyball | 1996 Summer | |
| Iván Rodríguez | Spain | Athletics | 2000 Summer, 2004 Summer | |
| Edwin Rodríguez | Honduras | Football | 2020 Summer | |
| Elias Rodriguez | Federated States of Micronesia | Athletics | 2000 Summer | |
| Elina Maria Rodríguez | Argentina | Volleyball | 2020 Summer | |
| Elvismar Rodríguez | Venezuela | Judo | 2016 Summer, 2020 Summer | |
| Emerson Rodríguez | Volleyball | 2020 Summer | |
| Emiliano Rodríguez | Spain | Basketball | 1960 Summer, 1968 Summer | |
| Enrique Rodríguez | Boxing | 1972 Summer, 1976 Summer | |
| Erick Rodríguez | Nicaragua | Athletics | 2016 Summer | |
| Ernesto Rodríguez | Spain | Volleyball | 1992 Summer, 2000 Summer | |
| Estela Rodríguez | Cuba | Judo | 1992 Summer, 1996 Summer | |
| Fernando Rodríguez | Argentina | Bobsleigh | 1964 Winter | |
| Fernando Rodríguez | Peru | Swimming | 1984 Summer | |
| Francisco Rodríguez | Argentina | Track cycling | 1928 Summer | |
| Francisco Rodríguez | Mexico | Road cycling | 1948 Summer | |
| Francisco Rodríguez | Venezuela | Boxing | 1968 Summer, 1972 Summer | |
| Francisco Rodríguez | Cuba | Rowing | 1976 Summer | |
| Francisco Rodríguez | Spain | Judo | 1984 Summer | |
| Francisco Rodríguez | Puerto Rico | 1996 Summer | |
| Francisco Javier Rodríguez | Mexico | Football | 2004 Summer | |
| Fred Rodriguez | United States | Road cycling | 2000 Summer | |
| Gabino Rodríguez | Mexico | 1948 Summer | |
| Gabriel Rodríguez | Venezuela | Canoe sprint | 2008 Summer | |
| Gabriela Rodríguez | Mexico | Shooting | 2020 Summer, 2024 Summer | |
| Gastón Rodríguez | Argentina | Swimming | 2004 Summer | |
| Gerardo Rodríguez | Cuba | Water polo | 1972 Summer, 1976 Summer, 1980 Summer | |
| Gonzalo Rodríguez | Mexico | Athletics | 1948 Summer | |
| Gunter Rodríguez | Cuba | Swimming | 2000 Summer | |
| Héctor Rodríguez | Judo | 1972 Summer, 1976 Summer, 1980 Summer | |
| Héctor Rodríguez | Mexico | Basketball | 1976 Summer | |
| Héctor Rodríguez | Colombia | Equestrian dressage | 1988 Summer | |
| Herbert Rodríguez | El Salvador | Athletics | 1992 Summer | |
| Humberto Rodríguez | Mexico | Boxing | 1988 Summer | |
| Ignacio Rodríguez | Spain | Basketball | 2000 Summer | |
| Ignacio Rodríguez | Field hockey | 2024 Summer | |
| Irina Rodríguez | Artistic swimming | 2004 Summer, 2008 Summer | |
| Isaac Rodríguez | Mexico | Baseball | 2020 Summer | |
| Iván Rodríguez | Puerto Rico | Athletics | 1956 Summer, 1960 Summer | |
| Jackson Rodríguez | Venezuela | Road cycling | 2008 Summer, 2012 Summer | |
| Jairo Rodríguez | Colombia | Track cycling | 1972 Summer | |
| Javier Rodríguez | Mexico | Shooting | 2012 Summer | |
| Jennifer Rodriguez | United States | Speed skating | 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter | |
| Jeny Rodriguez | Honduras | Judo | 1996 Summer | |
| Jesús Rodríguez | Spain | Weightlifting | 1960 Summer | |
| Jesús Rodríguez | Cuba | Wrestling | 1992 Summer | |
| Jhon Édison Rodríguez | Colombia | Fencing | 2016 Summer, 2024 Summer | |
| Joaquim Rodríguez | Spain | Road cycling | 2016 Summer | |
| Joel Rodríguez | Mexico | Diving | 1996 Summer, 2000 Summer | |
| Joel Rodríguez | Spain | Sailing | 2020 Summer | |
| Johnny Rodríguez | Puerto Rico | Basketball | 1960 Summer | |
| Jorge Rodríguez | Mexico | Football | 1948 Summer | |
| Jorge Rodríguez | Spain | Alpine skiing | 1964 Winter, 1968 Winter | |
| Jorge Rodríguez | Cuba | Artistic gymnastics | 1968 Summer, 1972 Summer | |
| José Rodríguez | Mexico | Football | 1948 Summer | |
| José Rodríguez | Argentina | Fencing | 1948 Summer, 1952 Summer | |
| José Rodríguez | Puerto Rico | Sailing | 1972 Summer | |
| José Rodríguez | Cuba | Judo | 1980 Summer | |
| José Rodríguez | Puerto Rico | Boxing | 1984 Summer | |
| José Rodríguez | Spain | Road cycling | 1988 Summer | |
| José Rodriguez | Water polo | 1988 Summer | |
| José Antonio Rodríguez | Rowing | 1992 Summer | |
| José Reyes Rodríguez | Mexico | Shooting | 1948 Summer, 1952 Summer | |
| Juan Rodríguez | Uruguay | Rowing | 1948 Summer, 1952 Summer | |
| Juan Rodríguez | Cuba | Wrestling | 1980 Summer | |
| Juan Andrés Rodríguez | Guatemala | Equestrian jumping | 2008 Summer | |
| Juan Carlos Rodríguez | Spain | Judo | 1976 Summer | |
| Juan Francisco Rodríguez | Boxing | 1972 Summer, 1976 Summer | |
| Juan Ignacio Rodríguez | Archery | 2016 Summer | |
| Juan Miguel Rodríguez | Cuba | Shooting | 1996 Summer, 2000 Summer, 2004 Summer, 2016 Summer | |
| Julio Rodríguez | Dominican Republic | Baseball | 2020 Summer | |
| Julio Cesar Rodríguez | Colombia | Road cycling | 1988 Summer | |
| Katherine Rodríguez | Dominican Republic | Taekwondo | 2016 Summer, 2020 Summer | |
| Kenia Rodríguez | Cuba | Judo | 2000 Summer | |
| Leonor Rodríguez | Spain | Basketball | 2016 Summer, 2020 Summer, 2024 Summer | |
| Lucía Rodríguez | Athletics | 2020 Summer | |
| Luis Rodríguez | Venezuela | Boxing | 1972 Summer | |
| Luis Miguel Rodríguez | Cuba | Baseball | 2008 Summer | |
| Luisa Rodríguez [ Wikidata ] | Mexico | Artistic swimming | 2024 Summer | |
| Macarena Rodríguez | Argentina | Field hockey | 2012 Summer | |
| Madelyn Rodríguez | Dominican Republic | Taekwondo | 2024 Summer | |
| Maels Rodríguez | Cuba | Baseball | 2000 Summer | |
| Marco Antonio Rodríguez | Bolivia | Athletics | 2016 Summer | |
| Margarita Rodríguez | Cuba | Fencing | 1968 Summer, 1972 Summer, 1976 Summer, 1980 Summer | |
| María Rodríguez | Mexico | Volleyball | 1968 Summer | |
| María Ángeles Rodríguez | Spain | Field hockey | 1992 Summer | |
| Marima Rodríguez | Cuba | Athletics | 1972 Summer | |
| Marina Rodríguez | Weightlifting | 2016 Summer, 2020 Summer | |
| Mario Rodríguez | Dominican Republic | 1980 Summer | |
| Martín Rodríguez | Argentina | Sailing | 1996 Summer | |
| Martín Rodríguez | Tennis | 2004 Summer | |
| Martín Emilio Rodríguez | Colombia | Road cycling, Track cycling | 1964 Summer, 1968 Summer | |
| Mayles Rodríguez | Venezuela | Softball | 2008 Summer | |
| Melissa Rodríguez | Mexico | Swimming | 2020 Summer | |
| Miguel Ángel Rodríguez | Athletics | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Mireya Rodríguez | Cuba | Fencing | 1964 Summer | |
| Misa Rodríguez | Spain | Football | 2024 Summer | |
| Misael Rodríguez | Mexico | Boxing | 2016 Summer | |
| Monserrath Rodríguez [ Wikidata ] | Cycling mountain bike | 2024 Summer | |
| Natalia Rodríguez | Spain | Athletics | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Nelson Rodríguez | Venezuela | Boxing | 1980 Summer | |
| Nelson Rodríguez [ Wikidata ] | Puerto Rico | Baseball | 1992 Summer | |
| Nereida Rodríguez | Cuba | Fencing | 1972 Summer | |
| Nicolás Rodríguez | Spain | Sailing | 2020 Summer | |
| París Rodríguez | Uruguay | Fencing | 1936 Summer | |
| Patricia Rodríguez | Colombia | Athletics | 1996 Summer | |
| Pedro Rodríguez | Cuba | Road cycling | 1972 Summer | |
| Pedro Rodríguez | Ecuador | 1996 Summer | |
| Pipo Rodríguez | El Salvador | Football | 1968 Summer | |
| Rafael Rodríguez | Cuba | Shooting | 1980 Summer | |
| Rafith Rodríguez | Colombia | Athletics | 2012 Summer, 2016 Summer | |
| Raiber Rodríguez | Venezuela | Wrestling | 2016 Summer, 2024 Summer | |
| Ralph Rodríguez | Puerto Rico | Shooting | 1968 Summer, 1976 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| Raoul Rodriguez | United States | Rowing | 1988 Summer | |
| Raúl Rodríguez | Argentina | Boxing | 1936 Summer | |
| Ricardo Rodríguez | Mexico | Bobsleigh | 1992 Winter | |
| Ricardo Rodriguez | Switzerland | Football | 2012 Summer | |
| Ricardo José Rodríguez | Argentina | Rowing | 1972 Summer | |
| Richard Rodriguez | Aruba | Athletics | 2000 Summer | |
| Roberto Rodríguez | Cuba | Water polo | 1968 Summer | |
| Rosa Rodríguez | Venezuela | Athletics | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Rubén Rodríguez | Puerto Rico | Basketball | 1972 Summer, 1976 Summer | |
| Rufino Rodríguez de la Torre | Argentina | Sailing | 1936 Summer, 1948 Summer, 1952 Summer | |
| Sandra Rodriguez | Peru | Volleyball | 1996 Summer | |
| Secundino Rodríguez [ Wikidata ] | Spain | Alpine skiing | 1968 Winter | |
| Sergio Rodríguez | Basketball | 2012 Summer, 2016 Summer, 2020 Summer | |
| Sophie Rodriguez | France | Snowboarding | 2006 Winter, 2010 Winter, 2014 Winter, 2018 Winter | |
| Tómas Rodríguez | Panama | Weightlifting | 1984 Summer, 1988 Summer | |
| Ubaldo Rodríguez | Puerto Rico | Wrestling | 1988 Summer | |
| Vicente Rodríguez | Spain | Boxing | 1976 Summer | |
| Víctor Rodríguez | Mexico | Wrestling | 1996 Summer | |
| Víctor Rodríguez | Venezuela | Boxing | 2016 Summer | |
| Washington Rodríguez | Uruguay | 1964 Summer | |
| Yolanda Rodríguez | Cuba | Table tennis | 1992 Summer | |
| Yorgelis Rodríguez | Athletics | 2016 Summer, 2020 Summer | |
| Zorobabel Rodríguez | Chile | Boxing | 1924 Summer | |
| Zudikey Rodríguez | Mexico | Athletics | 2008 Summer | |
| Zuriñe Rodríguez | Spain | Triathlon | 2012 Summer | |
| Carlos Rodríguez-Feo | Cuba | Shooting | 1948 Summer | |
| John Rødseth | Norway | 1968 Summer, 1972 Summer, 1976 Summer | |
| Carl Rodwell | Australia | Basketball | 1964 Summer | |
| James Rodwell | Great Britain | Rugby sevens | 2016 Summer | |
| Jarosław Rodzewicz | Poland | Fencing | 1996 Summer | |
| Alexander Rodzyanko | Russia | Equestrian jumping | 1912 Summer | |
| Ernie Roe | Great Britain | Weightlifting | 1948 Summer | |
| Fred Roe | United States | Polo | 1924 Summer | |
| Garrett Roe | Ice hockey | 2018 Winter | |
| Isobel Roe | Great Britain | Alpine skiing | 1948 Winter | |
| Ivan Roe [ Wikidata ] | United States | Shooting | 2024 Summer | |
| Marrion Roe | New Zealand | Swimming | 1956 Summer | |
| Martin Roe | Norway | Athletics | 2020 Summer | |
| Ellie Roebuck | Great Britain | Football | 2020 Summer | |
| Joe Roebuck | Swimming | 2012 Summer | |
| Hans Roedder | United States | Shooting | 1912 Summer | |
| Curt Roedel | Artistic gymnastics | 1904 Summer | |
| Roy Roedger | West Germany | Ice hockey | 1984 Winter, 1988 Winter | |
| Quinty Roeffen | Netherlands | Archery | 2024 Summer | |
| Willy Røgeberg | Norway | Shooting | 1924 Summer, 1936 Summer, 1948 Summer | |
| Otto Roehm | United States | Wrestling | 1904 Summer | |
| Stefan Roehnert | Germany | Rowing | 2000 Summer | |
| Theofiel Roekaert | Belgium | Athletics | 1920 Summer | |
| Paul Roekaerts | 1964 Summer | |
| Danny Roelandt | 1980 Summer | |
| Jürgen Roelandts | Road cycling | 2012 Summer | |
| Gaston Roelants | Athletics | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer | |
| Enja Rößeling [ Wikidata ] | Germany | Canoe sprint | 2024 Summer | |
| Boudewijn Röell | Netherlands | Rowing | 2016 Summer, 2020 Summer | |
| Godfried Roëll | 1932 Summer | |
| Pieter Roelofsen | 1932 Summer | |
| René Roels | Belgium | Canoe sprint | 1964 Summer | |
| Willem Roels | Netherlands | Wrestling | 1920 Summer | |
| Alex Roelse | United States | Water polo | 2016 Summer | |
| Jewel Roemer [ Wikidata ] | 2024 Summer | |
| John Røen | Norway | Cross country skiing | 1928 Winter | |
| Jeremy Roenick | United States | Ice hockey | 1998 Winter, 2002 Winter | |
| Oddvar Rønnestad | Norway | Alpine skiing | 1960 Winter | |
| Jens Roepstorff | Denmark | Handball | 1984 Summer | |
| Jean-Louis Roersch | Belgium | Field hockey | 1960 Summer, 1964 Summer, 1968 Summer | |
| Georges Roes | France | Shooting | 1920 Summer, 1924 Summer | |
| Peter Roes | Belgium | Track cycling | 1984 Summer | |
| Sven Roes [ Wikidata ] | Netherlands | Short track speed skating | 2022 Winter | |
| Dilane Roese | Brazil | Handball | 2000 Summer | |
| Heloísa Roese | Volleyball | 1984 Summer | |
| Jincy Roese | United States | Ice hockey | 2022 Winter | |
| Paulo Roese | Brazil | Volleyball | 1988 Summer | |
| Jesper Roesen | Denmark | Taekwondo | 2004 Summer | |
| Nic Roeser | Luxembourg | Artistic gymnastics | 1928 Summer | |
| Jorge Roesler | Mexico | Rowing | 1956 Summer | |
| Jan van Roessel | Netherlands | Football | 1952 Summer | |
| Pauline van Roessel | Canada | Rowing | 2004 Summer | |
| Niklas Roest | Norway | Ice hockey | 2014 Winter, 2018 Winter | |
| Patrick Roest | Netherlands | Speed skating | 2018 Winter, 2022 Winter | |
| Lynn Roethke | United States | Judo | 1992 Summer | |
| Fred Roethlisberger | Artistic gymnastics | 1968 Summer | |
| John Roethlisberger | 1992 Summer, 1996 Summer, 2000 Summer | |
| Frank-Peter Roetsch | East Germany, Germany | Biathlon | 1984 Winter, 1988 Winter, 1992 Winter | |
| Richard Roett | Barbados | Road cycling | 1968 Summer | |
| Philip Roettinger | United States | Shooting | 1948 Summer | |
| Bill Roetzheim | Artistic gymnastics | 1948 Summer, 1952 Summer | |
| Lisanne de Roever | Netherlands | Field hockey | 2004 Summer, 2008 Summer | |
| Adolphus Roffe | United States | Equestrian jumping | 1928 Summer | |
| Diann Roffe | Alpine skiing | 1988 Winter, 1992 Winter, 1994 Winter | |
| Karla Roffeis | East Germany | Volleyball | 1976 Summer, 1980 Summer | |
| Heather Roffey | Cayman Islands | Swimming | 2004 Summer | |
| Joseph Roffo | France | Fencing, Tug of war | 1900 Summer | |
| Stoyan Rogachev | Bulgaria | Equestrian eventing | 1952 Summer | |
| Lyudmila Rogachova | Unified Team, Russia | Athletics | 1992 Summer, 1996 Summer, 2000 Summer | |
| Markus Rogan | Austria | Swimming | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Novak Roganović | Yugoslavia | Football | 1960 Summer | |
| Tsotne Rogava | Ukraine | Boxing | 2020 Summer | |
| Arne Røgden | Norway | Bobsleigh | 1952 Winter, 1956 Winter | |
| Aleksandrs Roge | Latvia | Football | 1924 Summer | |
| Blaise Rogeau | France | Field hockey | 2024 Summer | |
| Daniel Valter Rogelim | Brazil | Road cycling | 1996 Summer | |
| Bine Rogelj | Yugoslavia | Ski jumping | 1956 Winter | |
| Rok Rogelj | Slovenia | Snowboarding | 2010 Winter | |
| Špela Rogelj | Ski jumping | 2014 Winter, 2018 Winter, 2022 Winter | |
| Matt Rogelstad | Canada | Baseball | 2008 Summer | |
| Stefan Rogentin | Switzerland | Alpine skiing | 2022 Winter | |
| A. Roger [ Wikidata ] | France | Track cycling | 1900 Summer | |
| Brice Roger | Alpine skiing | 2018 Winter | |
| Hugues Roger | Athletics | 1976 Summer | |
| José Roger | Argentina | Shooting | 1948 Summer | |
| Mircea Roger | Romania | Rowing | 1960 Summer | |
| Pierre Roger | France | Swimming | 2004 Summer, 2008 Summer | |
| Paul Roger-Bloche | Art competitions | 1924 Summer | |
| Annette Rogers | United States | Athletics | 1932 Summer, 1936 Summer | |
| Alexander Rogers | Great Britain | Shooting | 1908 Summer, 1924 Summer | |
| Bob Rogers | United States | Rowing | 1960 Summer | |
| Bob Rogers | Bobsleigh | 1964 Winter | |
| Brittany Rogers | Canada | Artistic gymnastics | 2012 Summer, 2016 Summer | |
| Bruce Rogers | Swimming | 1976 Summer | |
| Camryn Rogers | Athletics | 2020 Summer, 2024 Summer | |
| Charles Rogers | United States | Sailing | 1964 Summer | |
| Chloe Rogers | Great Britain | Field hockey | 2008 Summer, 2012 Summer | |
| Doug Rogers | Canada | Judo | 1964 Summer, 1972 Summer | |
| Emily Rogers | Australia | Artistic swimming | 2016 Summer, 2020 Summer | |
| Eugene Rogers | United States | Swimming | 1948 Summer | |
| Greg Rogers | Australia | 1968 Summer, 1972 Summer | |
| James Rogers | United States | Handball | 1972 Summer, 1976 Summer | |
| Jason Rogers | Fencing | 2004 Summer, 2008 Summer | |
| Jason Rogers | Saint Kitts and Nevis | Athletics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Jodie Rogers | Australia | Diving | 1996 Summer | |
| John Rogers | Great Britain | Ice hockey | 1928 Winter | |
| Johnny Rogers | Spain | Basketball | 2000 Summer | |
| Mattie Rogers | United States | Weightlifting | 2020 Summer | |
| Melville Rogers | Canada | Figure skating | 1924 Winter | |
| Michael Rogers | Australia | Track cycling, Road cycling | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Michelle Rogers | Great Britain | Judo | 1996 Summer, 2008 Summer | |
| Neil Rogers | Australia | Swimming | 1972 Summer, 1976 Summer | |
| Neomia Rogers | United States | Athletics | 1960 Summer | |
| Nicholas Rogers | 2000 Summer | |
| Nick Rogers | Great Britain | Sailing | 2000 Summer, 2004 Summer, 2008 Summer | |
| Paul Rogers | Australia | Basketball | 2000 Summer, 2004 Summer | |
| Phil Rogers | Swimming | 1992 Summer, 1996 Summer, 2000 Summer | |
| Philip Rogers | Canada | Sailing | 1932 Summer | |
| Rachel Rogers | Fiji | Athletics | 1996 Summer | |
| Raevyn Rogers | United States | 2020 Summer | |
| Robbie Rogers | Football | 2008 Summer | |
| Thurlow Rogers | Road cycling | 1984 Summer | |
| Todd Rogers | Beach volleyball | 2008 Summer, 2012 Summer | |
| Tony Rogers | New Zealand | Athletics | 1984 Summer | |
| William Rogers | United States | Rugby | 1924 Summer | |
| Craig Rogerson | Australia | Diving | 1988 Summer, 1992 Summer | |
| Édouard Roger-Vasselin | France | Tennis | 2024 Summer | |
| Pedro Rogery [ Wikidata ] | Guinea-Bissau | Swimming | 2024 Summer | |
| Ernest Rogez | France | Water polo | 1928 Summer | |
| Bente Rogge | Netherlands | 2024 Summer | |
| Herbert Rogge | West Germany | Handball | 1972 Summer | |
| Jacques Rogge | Belgium | Sailing | 1968 Summer, 1972 Summer, 1976 Summer | |
| Lieke Rogge | Netherlands | Water polo | 2024 Summer | |
| Olaf Roggensack | Germany | Rowing | 2020 Summer, 2024 Summer | |
| Bruno Rogger | Switzerland | Ice hockey | 1988 Winter | |
| Sepp Rogger | Speed skating | 1948 Winter | |
| Emanuel Roggero | Argentina | Field hockey | 1988 Summer, 1992 Summer | |
| Rinaldo Roggero | Italy | Football | 1920 Summer | |
| Oliver Roggisch | Germany | Handball | 2008 Summer | |
| Bruno Roghi | Italy | Art competitions | 1932 Summer | |
| Radoslav Rogina | Croatia | Road cycling | 2008 Summer, 2012 Summer | |
| Primož Roglič | Slovenia | 2016 Summer, 2020 Summer | |
| Cecilia Rognoni | Argentina | Field hockey | 1996 Summer, 2000 Summer, 2004 Summer | |
| Horacio Rognoni | 1972 Summer | |
| Henry Semiti Rogo | Fiji | Athletics | 1996 Summer | |
| Alexei Rogonov | Russian Olympic Committee | Figure skating | 2018 Winter | |
| Jemal Rogora | Ethiopia | Road cycling | 1980 Summer | |
| Laura Rogora | Italy | Sport climbing | 2020 Summer, 2024 Summer | |
| Philip Rogosheske | United States | Canoe sprint | 1972 Summer | |
| Veljko Rogošić | Yugoslavia | Swimming | 1960 Summer, 1964 Summer | |
| Yury Rogozov | Soviet Union | Rowing | 1952 Summer | |
| Gaston Rogot | France | Field hockey | 1920 Summer | |
| Aleksandr Rogov | Soviet Union | Canoe sprint | 1976 Summer | |
| Oksana Rogova | Russia | Athletics | 2000 Summer | |
| Anna Rogowska | Poland | 2004 Summer, 2008 Summer, 2012 Summer | |
| Artur Rogowski | Shooting | 1972 Summer | |
| Krzysztof Rogowski | Equestrian eventing | 1988 Summer | |
| Rusiate Rogoyawa | Fiji | Cross country skiing | 1988 Winter, 1994 Winter | |
| Sergey Rogozhin | Soviet Union | Equestrian eventing | 1980 Summer | |
| Lyudmila Rogozhina | Basketball | 1980 Summer | |
| Solveig Rogstad | Norway | Biathlon | 2010 Winter | |
| Marc Roguet | France | Equestrian jumping | 1976 Summer | |
| Vanja Rogulj | Croatia | Swimming | 2000 Summer, 2004 Summer, 2008 Summer | |
| Victor Rogut | Moldova | 2000 Summer, 2004 Summer | |
| Roh Joo-hee | South Korea | 1996 Summer, 2000 Summer | |
| Jiří Rohan | Czechoslovakia, Czech Republic | Canoe slalom | 1992 Summer, 1996 Summer | |
| Lukáš Rohan | Czech Republic | 2020 Summer, 2024 Summer | |
| Xavier Rohart | France | Sailing | 1992 Summer, 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Shauna Rohbock | United States | Bobsleigh | 2006 Winter, 2010 Winter | |
| Andre Rohde | Germany | Weightlifting | 2004 Summer | |
| Brigitte Rohde | East Germany | Athletics | 1976 Summer | |
| Leon Rohde | Germany | Track cycling | 2020 Summer | |
| Lisa Rohde | United States | Rowing | 1984 Summer | |
| Michael Rohde | Denmark | Football | 1920 Summer | |
| Peter Rohde | Swimming | 1984 Summer, 1988 Summer | |
| Heidi Rohi | Estonia | Fencing | 1996 Summer | |
| Amit Rohidas | India | Field hockey | 2020 Summer, 2024 Summer | |
| Rahul Rohilla | Athletics | 2020 Summer | |
| Michelle Rohl | United States | 1992 Summer, 1996 Summer, 2000 Summer | |
| Claude Rohla | Luxembourg | Archery | 1984 Summer | |
| Uta Rohländer | Germany | Athletics | 1992 Summer, 1996 Summer | |
| Peter Röhle | West Germany | Water polo | 1976 Summer, 1984 Summer, 1988 Summer | |
| James Rohleder | Judo | 1984 Summer | |
| Thomas Röhler | Germany | Athletics | 2016 Summer | |
| Charlotte Rohlin | Sweden | Football | 2008 Summer | |
| Leif Rohlin | Ice hockey | 1994 Winter | |
| Lena Röhlings | Germany | Canoe sprint | 2024 Summer | |
| Semon Rohloff | Australia | Artistic swimming | 1988 Summer, 1992 Summer | |
| Teresa Rohmann | Germany | Swimming | 2004 Summer | |
| Knut Røhme | Norway | Cycling mountain bike | 2024 Summer | |
| Joop Rohner | Netherlands | Water polo | 1948 Summer | |
| Marcel Rohner | Switzerland | Bobsleigh | 1998 Winter | |
| María Clara Rohner | Argentina | Rowing | 2012 Summer | |
| Peter Rohner | Switzerland | Artistic gymnastics | 1968 Summer, 1972 Summer, 1976 Summer | |
| Anchela Rohof | Netherlands | Equestrian eventing | 1992 Summer | |
| Maurice Rohon | France | Wrestling | 1920 Summer | |
| Ladislau Rohony | Romania | Fencing | 1960 Summer | |
| Alain Rohr | Switzerland | Athletics | 1996 Summer, 2000 Summer | |
| Jean-Philippe Rohr | France | Football | 1984 Summer | |
| Nadine Rohr | Switzerland | Athletics | 2004 Summer | |
| Otto Röhr | Germany | 1912 Summer | |
| Jürg Rohrbach | Switzerland | Speed skating | 1956 Winter | |
| Michèle Rohrbach | Freestyle skiing | 1998 Winter | |
| Thomas Rohregger | Austria | Road cycling | 2008 Summer | |
| Fabien Rohrer | Switzerland | Snowboarding | 1998 Winter | |
| Friedrich Rohrer | Czechoslovakia | Tennis | 1924 Summer | |
| Verena Rohrer | Switzerland | Snowboarding | 2014 Winter, 2018 Winter | |
| Wolf Röhricht | Germany | Art competitions | 1928 Summer | |
| Udo Röhrig | East Germany | Handball | 1972 Summer | |
| Petra Rohrmann | Cross country skiing | 1984 Winter | |
| Johannes Rohrweck [ Wikidata ] | Austria | Freestyle skiing | 2022 Winter | |
| Volker Rohrwick | West Germany | Artistic gymnastics | 1976 Summer, 1984 Summer | |
| Niels Rohweder | Denmark | Art competitions | 1932 Summer | |
| Peter Rohwein | West Germany | Ski jumping | 1984 Winter, 1988 Winter | |
| Stacy Roiall | Australia | Shooting | 2008 Summer | |
| Waltraud Roick | West Germany | Rowing | 1976 Summer | |
| Renate Roider | Austria | Cross country skiing | 1998 Winter | |
| Pedro Roig | Spain | Field hockey | 1960 Summer | |
| Mauno Roiha | Finland | Equestrian eventing, Equestrian jumping, Equestrian dressage | 1948 Summer, 1952 Summer, 1956 Summer | |
| Aarne Roine | Artistic gymnastics | 1924 Summer | |
| Akseli Roine | 1924 Summer | |
| Bertrand Roiné | Qatar | Handball | 2016 Summer | |
| Leo Roininen | Canada | Athletics | 1948 Summer | |
| Paavo Roininen | Finland | Boxing | 1960 Summer | |
| Mons Røisland | Norway | Snowboarding | 2018 Winter, 2022 Winter | |
| Otto Roissner [ Wikidata ] | United States | Artistic gymnastics | 1904 Summer | |
| Andrzej Gąsienica Roj | Poland | Alpine skiing | 1952 Winter, 1956 Winter | |
| Olga Roj | Belarus | Badminton | 2008 Summer | |
| Javier Rojas Alvarez | Argentina | Rugby sevens | 2016 Summer | |
| Ricardo Rojas Frías | Cuba | Boxing | 1980 Summer | |
| Francisco Rojas Soto | Paraguay | Athletics | 1972 Summer | |
| Aguelmis Rojas | Cuba | 2004 Summer | |
| Alejandro Rojas | Chile | Rowing | 1984 Summer, 1988 Summer | |
| Anderson Rojas | Ecuador | Boxing | 2012 Summer | |
| Andy Rojas | Venezuela | Volleyball | 2008 Summer | |
| Brenda Rojas | Argentina | Canoe sprint | 2016 Summer, 2020 Summer, 2024 Summer | |
| Bruno Rojas | Bolivia | Athletics | 2012 Summer, 2020 Summer | |
| Carlos Rojas [ Wikidata ] | Mexico | Archery | 2024 Summer | |
| Clemente Rojas | Colombia | Boxing | 1972 Summer | |
| Fernando Rojas | Mexico | Basketball | 1948 Summer, 1952 Summer | |
| Freddy Rojas | Cuba | Boxing | 1996 Summer | |
| Genaro Rojas | Mexico | Athletics | 1992 Summer | |
| Ibrahim Rojas | Cuba | Canoe sprint | 2000 Summer, 2004 Summer | |
| Joaquín Rojas | Philippines | Basketball | 1968 Summer | |
| Jorge Moré Rojas | Cuba | 1980 Summer | |
| José Rojas | Mexico | 1948 Summer, 1952 Summer | |
| José Rojas | Spain | Freestyle skiing | 1992 Winter, 1994 Winter | |
| José Joaquín Rojas | Road cycling | 2012 Summer | |
| Julian Rojas | Colombia | Taekwondo | 2004 Summer | |
| Luis Rojas | Venezuela | Swimming | 2004 Summer | |
| Luz Mery Rojas | Peru | Athletics | 2024 Summer | |
| Marcelo Rojas | Chile | Rowing | 1984 Summer, 1988 Summer | |
| Marco Rojas | New Zealand | Football | 2012 Summer | |
| Marco Antonio Rojas | Costa Rica | 1984 Summer | |
| Marcos Rojas | Peru | Weightlifting | 2020 Summer | |
| Mauricio Rojas | Chile | Football | 2000 Summer | |
| Ricardo Rojas | Mexico | Archery | 1992 Summer | |
| Rubilena Rojas | Venezuela | Softball | 2008 Summer | |
| Sandra Rojas | Mexico | Canoe sprint | 1996 Summer | |
| Yulimar Rojas | Venezuela | Athletics | 2016 Summer, 2020 Summer | |
| Susan Rojcewicz | United States | Basketball | 1976 Summer | |
| Ante Roje | Yugoslavia | Swimming, Water polo | 1924 Summer, 1936 Summer | |
| Zoran Roje | Water polo | 1980 Summer, 1984 Summer | |
| Krzysztof Rojek | Poland | Boxing | 1992 Summer | |
| Jean-Julien Rojer | Netherlands | Tennis | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Shawn Rojeski | United States | Curling | 2006 Winter | |
| Yelena Rojkova | Turkmenistan | Swimming | 2004 Summer | |
| Johan Röjler | Sweden | Speed skating | 2002 Winter, 2006 Winter, 2010 Winter | |
| Gregorio Rojo | Spain | Athletics | 1948 Summer | |
| Imanol Rojo | Cross country skiing | 2014 Winter, 2018 Winter, 2022 Winter | |
| Yago Rojo [ Wikidata ] | Athletics | 2024 Summer | |
| Antal Róka | Hungary | 1952 Summer, 1956 Summer | |
| Maria Roka | Canoe sprint | 1964 Summer | |
| Hari Bahadur Rokaya | Nepal | Athletics | 1988 Summer, 1992 Summer | |
| Saïd Rokbi | Morocco | Football | 1992 Summer | |
| Monica Rokhman | United States | Rhythmic gymnastics | 2016 Summer | |
| Nikša Roki | Croatia | Swimming | 2008 Summer | |
| Michał Rokicki | Poland | 2008 Summer | |
| Anna Rokita | Austria | Speed skating | 2006 Winter, 2010 Winter, 2014 Winter | |
| Antoni Rokita | Poland | Wrestling | 1936 Summer | |
| Olavi Rokka | Finland | Modern pentathlon | 1952 Summer | |
| Marianne Rokne | Norway | Handball | 2000 Summer | |
| Akuila Rokolisoa | New Zealand | Rugby sevens | 2024 Summer | |
| Asena Rokomarama | Fiji | 2016 Summer | |
| Aleksander Rokosa | Poland | Artistic gymnastics | 1960 Summer, 1964 Summer, 1968 Summer | |
| Gregory Rokosh | Canada | Rowing | 1972 Summer | |
| Maria Rokotuisiga | Fiji | Rugby sevens | 2024 Summer | |
| Emmanuelle Rol | Switzerland | Sailing | 2008 Summer | |
| Frédérique Rol | Rowing | 2020 Summer | |
| Stanisław Rola | Poland | Athletics | 1980 Summer | |
| Joël Roland | Belgium | Sailing | 1968 Summer | |
| Lestrod Roland | Saint Kitts and Nevis | Athletics | 2012 Summer | |
| Rosine Roland | Belgium | Canoe slalom | 1972 Summer | |
| Carlo Rolandi | Italy | Sailing | 1960 Summer | |
| Sergio Rolandi | Shooting | 1960 Summer | |
| Conrado Rolando | Uruguay | Fencing | 1924 Summer | |
| Jorge Rolando | 1936 Summer | |
| Sergio Rolando | Argentina | Track cycling | 1992 Summer | |
| Andrés Roldán | Cuba | Football | 1976 Summer, 1980 Summer | |
| Ángel Roldán | Mexico | Fencing | 1960 Summer | |
| Antonio Roldán | Boxing | 1968 Summer | |
| Jorge Roldán | Guatemala | Football | 1968 Summer | |
| Lourdes Roldán | Mexico | Fencing | 1968 Summer | |
| Pilar Roldán | 1956 Summer, 1960 Summer, 1968 Summer | |
| Weimar Roldán | Colombia | Track cycling | 2012 Summer | |
| William Roldán | Athletics | 1996 Summer | |
| Cindy Roleder | Germany | 2012 Summer, 2016 Summer | |
| Olle Rolén | Sweden | Alpine skiing | 1964 Winter, 1968 Winter, 1972 Winter | |
| Barbara Roles | United States | Figure skating | 1960 Winter | |
| Philippa Roles | Great Britain | Athletics | 2004 Summer, 2008 Summer | |
| André Rolet | France | Weightlifting | 1924 Summer | |
| Fridolina Rolfö | Sweden | Football | 2016 Summer, 2020 Summer | |
| Harald Rolfsen | Norway | Luge | 1992 Winter, 1994 Winter | |
| Tønnes Stang Rolfsen | 2014 Winter | |
| Marjut Rolig | Finland | Cross country skiing | 1992 Winter, 1994 Winter | |
| Alexis Rolín | Uruguay | Football | 2012 Summer | |
| Tomáš Rolinek | Czech Republic | Ice hockey | 2010 Winter | |
| Eulalia Rolińska | Poland | Shooting | 1968 Summer, 1972 Summer | |
| Winfred Rolker | United States | Athletics | 1920 Summer | |
| Miloslav Rolko | Czechoslovakia | Swimming | 1976 Summer, 1980 Summer | |
| Fritz Röll | Germany | Art competitions | 1936 Summer | |
| Günther Roll | Rowing | 1928 Summer | |
| Sylvia Roll | Volleyball | 1996 Summer, 2000 Summer | |
| Andrea Rolla | Italy | Swimming | 2012 Summer | |
| Jesús Rollán | Spain | Water polo | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Ruth Rollán | Artistic gymnastics | 1992 Summer | |
| Astrel Rolland | Haiti | Shooting | 1924 Summer | |
| Étienne Rolland | France | Basketball | 1936 Summer | |
| Jean-Christophe Rolland | Rowing | 1992 Summer, 1996 Summer, 2000 Summer | |
| Jenny Rolland | Artistic gymnastics | 1992 Summer | |
| Jules Rolland | 1900 Summer, 1908 Summer | |
| Kevin Rolland | Freestyle skiing | 2014 Winter, 2018 Winter, 2022 Winter | |
| Leif Rolland | Norway | Shooting | 1996 Summer, 2000 Summer, 2004 Summer | |
| Marion Rolland | France | Alpine skiing | 2010 Winter | |
| Nadine Rolland | Canada | Swimming | 2000 Summer | |
| Patrick Rolland | France | Ice hockey | 2002 Winter | |
| Pierre Rolland | Road cycling | 2008 Summer | |
| David Rollandini | Italy | Baseball | 2004 Summer | |
| Greg Rolle | Bahamas | Athletics | 1984 Summer | |
| Jamial Rolle | 2008 Summer, 2016 Summer | |
| Jos Roller | Luxembourg | Football | 1952 Summer | |
| Léon Roller | Boxing | 1948 Summer | |
| Mayumi Roller | Virgin Islands | Sailing | 2012 Summer | |
| Pascal Roller | Germany | Basketball | 2008 Summer | |
| Steve Roller | United States | Athletics | 1984 Summer | |
| Jeremy Rolleston | Australia | Bobsleigh | 2006 Winter, 2010 Winter | |
| Andy Rolley | Great Britain | Swimming | 1992 Summer | |
| Luca Rolli [ Wikidata ] | Switzerland | Bobsleigh | 2022 Winter | |
| Patrick Rölli | Cross country skiing | 2002 Winter | |
| Méline Rollin | France | Athletics | 2024 Summer | |
| Pierre Rollin | Field hockey | 1920 Summer | |
| Fabian Rollins | Barbados | Athletics | 2000 Summer | |
| Kenny Rollins | United States | Basketball | 1948 Summer | |
| Wendell Rollins | Road cycling | 1948 Summer | |
| Brianna Rollins-McNeal | Athletics | 2016 Summer | |
| Dave Rollinson | Great Britain | Road cycling | 1968 Summer | |
| Cathrine Roll-Matthiesen | Norway | Handball | 1988 Summer, 1992 Summer | |
| Kathleen Rollo | Canada | Diving | 1972 Summer | |
| Per Rollum | Norway | Alpine skiing | 1952 Winter | |
| Annika Roloff | Germany | Athletics | 2016 Summer | |
| Klaus Roloff | West Germany | Rowing | 1976 Summer | |
| Juan Rolón | Argentina | Wrestling | 1956 Summer, 1960 Summer | |
| Luis Román Rolón | Puerto Rico | Boxing | 1988 Summer | |
| Georges Rolot | France | Athletics | 1912 Summer | |
| Sue Rolph | Great Britain | Swimming | 1996 Summer, 2000 Summer | |
| Jan Rolstad | Norway | Athletics | 1972 Summer | |
| Brian Rolston | United States | Ice hockey | 1994 Winter, 2002 Winter, 2006 Winter | |
| Emma Rolston | New Zealand | Football | 2020 Summer | |
| Gillian Rolton | Australia | Equestrian eventing | 1992 Summer, 1996 Summer | |
| Anton Rom | Germany | Rowing | 1936 Summer | |
| Dagmar Rom | Austria | Alpine skiing | 1952 Winter | |
| François Rom | Belgium | Fencing | 1908 Summer | |
| Sofía Roma | Puerto Rico | Basketball | 2024 Summer | |
| Carlo Romagnoli | Italy | Art competitions | 1936 Summer | |
| Diana Romagnoli | Switzerland | Fencing | 2000 Summer | |
| Paride Romagnoli | Italy | Wrestling | 1936 Summer | |
| Elena Romagnolo | Athletics | 2008 Summer, 2012 Summer | |
| María Romagosa | Spain | Field hockey | 2008 Summer | |
| Jérôme Romain | Dominica | Athletics | 1996 Summer | |
| Roy Romain | Great Britain | Swimming | 1948 Summer | |
| Aída Román | Mexico | Archery | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Alexandru Roman | Romania | Tennis | 1924 Summer | |
| Ana Roman | Biathlon | 1994 Winter | |
| Ángel Román | Puerto Rico | Taekwondo | 2008 Summer | |
| Cornel Roman | Romania | Judo | 1980 Summer | |
| Federico Roman | Italy | Equestrian eventing | 1976 Summer, 1980 Summer, 1992 Summer | |
| Fernando Román | Paraguay | Football | 2024 Summer | |
| Gilberto Román | Mexico | Boxing | 1980 Summer | |
| Héctor Román | Puerto Rico | Athletics | 1952 Summer | |
| Horia Roman | Romania | Bobsleigh | 1928 Winter | |
| Juan José Roman | Spain | Canoe sprint | 1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer | |
| Lisa Roman | Canada | Rowing | 2016 Summer, 2020 Summer | |
| Luca Roman | Italy | Equestrian eventing | 2016 Summer | |
| Marcel Roman | Belgium | Rowing | 1924 Summer, 1928 Summer | |
| Mauro Roman | Italy | Equestrian eventing | 1980 Summer | |
| Mercedes Román | Mexico | Athletics | 1968 Summer | |
| Miloš Roman | Slovakia | Ice hockey | 2022 Winter | |
| Pietro Roman | Italy | Equestrian eventing | 2016 Summer | |
| Russel Roman | Palau | Athletics | 2004 Summer | |
| Sonja Roman | Slovenia | 2008 Summer, 2012 Summer | |
| Witold Roman | Poland | Volleyball | 1996 Summer | |
| Mykhailo Romanchuk | Ukraine | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Vitaly Romanchuk | Soviet Union | Water polo | 1976 Summer | |
| Elias Romanchych | Canada | Volleyball | 1976 Summer | |
| De Romand [ Wikidata ] | France | Swimming | 1900 Summer | |
| Louis Romand | Biathlon | 1968 Winter | |
| Paul Romand | Cross country skiing, Biathlon | 1956 Winter, 1960 Winter, 1964 Winter | |
| Nils Romander | Sweden | Shooting | 1912 Summer | |
| Romano Romanelli | Italy | Art competitions | 1936 Summer | |
| Vitali Romanenko | Soviet Union | Shooting | 1956 Summer | |
| Viktor Romanenkov | Estonia | Figure skating | 2014 Winter | |
| Angelo Romani | Italy | Swimming | 1952 Summer, 1956 Summer, 1960 Summer | |
| Darlan Romani | Brazil | Athletics | 2016 Summer, 2020 Summer | |
| Vera Romanić | Yugoslavia | 1936 Summer | |
| Radosław Romanik | Poland | Road cycling | 2004 Summer | |
| Fides Romanin | Italy | Cross country skiing | 1952 Winter, 1956 Winter | |
| Samuele Romanini | Bobsleigh | 2006 Winter, 2010 Winter, 2014 Winter | |
| Vladimir Romanishin | Soviet Union, Unified Team | Rowing | 1988 Summer, 1992 Summer | |
| Constantin Romaniuc | Romania | Bobsleigh | 1976 Winter | |
| Anthony Romaniw | Canada | Athletics | 2016 Summer | |
| Maria Romanjuk | Estonia | Swimming | 2016 Summer | |
| Alexandr Romankov | Soviet Union | Fencing | 1976 Summer, 1980 Summer, 1988 Summer | |
| David Romann | France | Volleyball | 1992 Summer | |
| Alejandro Romano | Argentina | 1996 Summer | |
| Ángel Romano | Uruguay | Football | 1924 Summer | |
| Benjamim Romano | Angola | Basketball | 1992 Summer, 1996 Summer | |
| Catherine Romano | France | Artistic gymnastics | 1988 Summer | |
| Freddy Romano | Italy | Freestyle skiing | 1994 Winter, 1998 Winter | |
| Guido Romano | Artistic gymnastics | 1908 Summer, 1912 Summer | |
| Kristen Romano | Puerto Rico | Swimming | 2024 Summer | |
| Marco Romano | Italy | Fencing | 1980 Summer | |
| Marco Romano | Rowing | 1984 Summer | |
| María Romano | Argentina | Fencing | 1964 Summer | |
| Valerio Romano | Italy | Sailing | 1984 Summer, 1988 Summer | |
| Yossef Romano | Israel | Weightlifting | 1972 Summer | |
| Yuri Romanò | Italy | Volleyball | 2024 Summer | |
| Yacoub Romanos | Lebanon | Wrestling | 1960 Summer | |
| Boris Romanov | Soviet Union | Track cycling | 1956 Summer | |
| Daniil Romanov [ Wikidata ] | Russian Olympic Committee | Skeleton | 2022 Winter | |
| Leonid Romanov | Soviet Union | Fencing | 1972 Summer | |
| Oleg Romanov | Belarus | Ice hockey | 1998 Winter, 2002 Winter | |
| Viktor Romanov | Soviet Union | Track cycling | 1960 Summer | |
| Aleksandra Romanova | Kazakhstan | Athletics | 2016 Summer | |
| Irina Romanova | Ukraine | Figure skating | 1994 Winter, 1998 Winter | |
| Yana Romanova | Russia | Biathlon | 2010 Winter, 2014 Winter | |
| Yelena Romanova | Soviet Union, Unified Team, Russia | Athletics | 1988 Summer, 1992 Summer, 1996 Summer | |
| Jonas Romanovas | Lithuania | Road cycling | 1996 Summer | |
| Vladimir Romanovsky | Soviet Union | Canoe sprint | 1976 Summer | |
| Edward Romanowski | Poland | Athletics | 1968 Summer | |
| Sławomir Romanowski | Shooting | 1976 Summer, 1980 Summer | |
| Dave Romansky | United States | Athletics | 1968 Summer | |
| Oleg Romantsev | Soviet Union | Football | 1980 Summer | |
| Elpida Romantzi | Greece | Archery | 2004 Summer, 2008 Summer | |
| Romeo Romanutti | Italy | Basketball | 1948 Summer | |
| Arthit Mikhail Romanyk [ Wikidata ] | Thailand | Sailing | 2024 Summer | |
| Andreas Romar | Finland | Alpine skiing | 2010 Winter, 2018 Winter | |
| Romário | Brazil | Football | 1988 Summer | |
| Emmanuel Romary | France | Athletics | 1996 Summer | |
| Janice Romary | United States | Fencing | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer, 1964 Summer, 1968 Summer | |
| Mircea Romașcanu | Romania | Road cycling | 1980 Summer | |
| Olesia Romasenko | Russian Olympic Committee, Independent Olympians | Canoe sprint | 2020 Summer, 2024 Summer | |
| Svetlana Romashina | Russia, Russian Olympic Committee | Artistic swimming | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Petr Romashkin | Uzbekistan | Swimming | 2008 Summer | |
| Alexey Romashov | Russia, Russian Olympic Committee | Ski jumping | 2014 Winter, 2018 Winter | |
| Olga Romasko | Russia | Biathlon | 1998 Winter | |
| Erich Romauch | Austria | Ice hockey | 1964 Winter | |
| Fernando Romay | Spain | Basketball | 1980 Summer, 1984 Summer | |
| Fulgencia Romay | Cuba | Athletics | 1968 Summer, 1972 Summer, 1976 Summer | |
| Yamisleidys Romay [ Wikidata ] | Artistic swimming | 2000 Summer | |
| Rodolfo Rombaldoni | Italy | Basketball | 2004 Summer | |
| Frans Rombaut | Belgium | Wrestling | 1948 Summer | |
| Danny Rombley | Netherlands | Baseball | 2008 Summer | |
| Linda Rombouts | Belgium | Speed skating | 1976 Winter | |
| Hichem Ben Romdhane | Tunisia | Volleyball | 1996 Summer | |
| Jarred Rome | United States | Athletics | 2004 Summer, 2012 Summer | |
| Hinrich Romeike | Germany | Equestrian eventing | 2004 Summer, 2008 Summer | |
| Louise Romeike | Sweden | 2020 Summer, 2024 Summer | |
| Darya Romenskaya | Belarus | Diving | 2008 Summer | |
| Oksana Romenskaya | Russia | Handball | 2008 Summer | |
| Arturo Romeo | Philippines | Road cycling | 1964 Summer | |
| Erich Römer | Germany | Ice hockey | 1928 Winter, 1932 Winter | |
| Georges Romer | Belgium | Water polo | 1900 Summer | |
| Uwe Römer | Germany | Fencing | 1996 Summer | |
| Francisco Romero Arribas | Guatemala | Shooting | 1976 Summer, 1980 Summer, 1984 Summer, 1992 Summer, 1996 Summer | |
| Adolfo Romero | Mexico | Track cycling | 1948 Summer | |
| Adrian Romero | Guam | Swimming | 1992 Summer | |
| Al Romero | Mexico | Boxing | 1932 Summer | |
| Ana Crysna da Silva Romero | Angola | Swimming | 2008 Summer | |
| Ángel Romero | Mexico | Road cycling | 1952 Summer | |
| Antonio Romero | Canoe sprint | 1992 Summer, 2000 Summer | |
| Armando Romero | Equestrian eventing | 1984 Summer | |
| Astolfo Romero | Colombia | Football | 1980 Summer | |
| Camilo Romero | Mexico | 1992 Summer | |
| Carlos Romero | Wrestling | 1968 Summer | |
| Carmen Romero | Cuba | Athletics | 1976 Summer, 1980 Summer | |
| Cibeles Romero | Spain | Field hockey | 2000 Summer | |
| Claudio Romero | Chile | Athletics | 2024 Summer | |
| David Romero | Mexico | Modern pentathlon | 1952 Summer, 1956 Summer | |
| Diego Romero | Argentina, Italy | Sailing | 2000 Summer, 2004 Summer, 2008 Summer | |
| Emilio Romero | Venezuela | Athletics | 1960 Summer | |
| Enrique Romero | Spain | Swimming | 1984 Summer | |
| Félix Romero | Cuba | Handball | 2000 Summer | |
| Francesc Repiso Romero [ Wikidata ] | Andorra | Shooting | 2004 Summer | |
| Hugo Romero | Ecuador | 1984 Summer, 1988 Summer, 1992 Summer | |
| Iker Romero | Spain | Handball | 2004 Summer, 2008 Summer | |
| Isabel Romero | Colombia | Rugby sevens | 2016 Summer | |
| Ismael Romero | Puerto Rico | Basketball | 2024 Summer | |
| Jonatan Romero | Colombia | Boxing | 2008 Summer | |
| Juan Romero | Uruguay | Judo | 2012 Summer | |
| Juan Carlos Romero | Guatemala | Shooting | 1996 Summer, 2000 Summer, 2008 Summer | |
| Juan Carlos Romero | Mexico | Athletics | 2008 Summer | |
| Juan Pablo Romero | Boxing | 2016 Summer | |
| Leslie Romero | Spain | Sport climbing | 2024 Summer | |
| Leticia Romero | Basketball | 2016 Summer, 2024 Summer | |
| Liborio Romero | Mexico | Boxing | 2000 Summer | |
| Lucas Romero | Argentina | Football | 2016 Summer | |
| Maikro Romero | Cuba | Boxing | 1996 Summer, 2000 Summer | |
| María Elena Romero | Mexico | Diving | 1992 Summer, 1996 Summer | |
| Maria Teresa Romero | Spain | Archery | 1972 Summer | |
| Mario Romero | Venezuela | Boxing | 1960 Summer | |
| Mario Romero | Nicaragua | 1992 Summer | |
| Marisol Romero | Mexico | Athletics | 2012 Summer, 2016 Summer | |
| Mateo Romero [ Wikidata ] | Colombia | 2024 Summer | |
| Natalia Romero | Chile | 2012 Summer, 2016 Summer | |
| Natalia Romero | Spain | 2020 Summer | |
| Ormari Romero | Cuba | Baseball | 1996 Summer | |
| Rafael Romero | Venezuela | Athletics | 1956 Summer, 1960 Summer, 1964 Summer | |
| Rafael Romero | Dominican Republic | Boxing | 1992 Summer | |
| Raúl Romero [ Wikidata ] | Argentina | Wrestling | 1964 Summer | |
| Rebecca Romero | Great Britain | Rowing, Track cycling | 2004 Summer, 2008 Summer | |
| Ricardo Romero | Chile | Fencing | 1936 Summer | |
| Rogelio Romero | Mexico | Boxing | 2020 Summer | |
| Rogério Romero | Brazil | Swimming | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Rolland Romero | United States | Athletics | 1932 Summer, 1936 Summer | |
| Sergio Romero | Argentina | Football | 2008 Summer | |
| Sigrid Romero | Colombia | Archery | 2008 Summer | |
| Susana Romero | Spain | Sailing | 2008 Summer | |
| Sydney Romero | Mexico | Softball | 2020 Summer | |
| Yasmani Romero | Cuba | Weightlifting | 2012 Summer | |
| Yeykell Romero | Nicaragua | Athletics | 2020 Summer | |
| Yoel Romero | Cuba | Wrestling | 2000 Summer, 2004 Summer | |
| Yosmany Romero | 2000 Summer | |
| Jos Romersa | Luxembourg | Artistic gymnastics | 1936 Summer | |
| Marc Romersa | Athletics | 1976 Summer | |
| Josep Romeu | Spain | Field hockey | 2016 Summer, 2020 Summer | |
| Jucielen Romeu | Brazil | Boxing | 2020 Summer, 2024 Summer | |
| Oriol Romeu | Spain | Football | 2012 Summer | |
| Zoltán Romhányi | Hungary | Canoe sprint | 1976 Summer, 1980 Summer | |
| John Romig | United States | Athletics | 1924 Summer, 1928 Summer | |
| Stanisław Romik | Poland | Shooting | 1960 Summer | |
| André Worms de Romilly [ Wikidata ] | France | Fencing | 1900 Summer | |
| Tony Rominger | Switzerland | Road cycling | 1996 Summer | |
| Igor Romishevsky | Soviet Union | Ice hockey | 1968 Winter, 1972 Winter | |
| Gianni Romme | Netherlands | Speed skating | 1998 Winter, 2002 Winter | |
| Adrien Rommel | France | Fencing | 1948 Summer, 1952 Summer | |
| Frank Rommel | Germany | Skeleton | 2006 Winter, 2010 Winter, 2014 Winter | |
| Karol Rómmel | Russia, Poland | Equestrian jumping, Equestrian eventing | 1912 Summer, 1924 Summer, 1928 Summer | |
| Jonathan Rommelmann | Germany | Rowing | 2020 Summer | |
| Ignacio Romo Porchas | Mexico | Basketball | 1948 Summer | |
| Alfonso Romo | Equestrian jumping | 1996 Summer, 2000 Summer | |
| Carlos Romo | Swimming | 1984 Summer, 1988 Summer | |
| Luis Romo | Argentina | Boxing | 1964 Summer | |
| Luis Romo | Mexico | Football | 2020 Summer | |
| Rogelia Romo | Volleyball | 1968 Summer | |
| Bjørn Einar Romøren | Norway | Ski jumping | 2006 Winter, 2010 Winter | |
| Bert Romp | Netherlands | Equestrian jumping | 1992 Summer, 1996 Summer | |
| Jan Van Rompaey | Belgium | Weightlifting | 1928 Summer | |
| Willy Van Rompaey | Sailing | 1928 Summer, 1948 Summer | |
| Oscar Rompani | Argentina | Rowing | 1964 Summer | |
| Robert Rompre | United States | Ice hockey | 1952 Winter | |
| Franz Rompza | Germany, West Germany | Fencing | 1964 Summer, 1968 Summer | |
| Jean-Pierre Romuald [ Wikidata ] | Belgium | Art competitions | 1936 Summer | |
| Rômulo | Brazil | Football | 2012 Summer | |
| László Romvári | Hungary | Rowing | 1968 Summer, 1972 Summer | |
| Kevin Romy | Switzerland | Ice hockey | 2014 Winter | |
| 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 | 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 | |
| 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 | |