Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Aleksey Spiridonov | ATH | Olympics | 1976 | 1–0–0 1974 Roma gold: hammer throw | |
| Leonid Spirin | ATH | Olympics | 1956 | 0–1–0 1958 Stockholm silver: 20 km walk | |
| Valery Spitsyn | ATH | Olympics | 1992—2000 | 1–0–0 1994 Helsinki gold: 50 km walk (competed for Russia) | |
| Barbora Špotáková | ATH | Olympics / Closing Flagbearer | 2004—2020 | 1–1–1 2006 Göteborg silver: javelin throw; 2010 Barcelona bronze: javelin throw; 2014 Zürich gold: javelin throw | |
| Lea Sprunger | ATH | Olympics | 2012—2020 | 1–0–1 2016 Amsterdam bronze: 400 m hurdles; 2018 Berlin gold: 400 m hurdles | |
| Xenia Stad-de Jong | ATH | Olympics | 1948 | 0–1–0 1950 Bruxelles silver: 4×100 m relay | |
| Daniel Ståhl | ATH | Olympics | 2016—2024 | 0–1–0 2018 Berlin silver: discus throw | |
| Linda Stahl | ATH | Olympics | 2012—2016 | 1–1–2 2010 Barcelona gold: javelin throw; 2012 Helsinki bronze: javelin throw; 2014 Zürich bronze: javelin throw; 2016 Amsterdam silver: javelin throw | |
| Gary Staines | ATH | Olympics | 1988 | 0–1–0 1990 Split silver: 5000 m | |
| Vanya Stambolova | ATH | Olympics | 2012 | 1–1–0 2006 Göteborg gold: 400 m; 2010 Barcelona silver: 400 m hurdles | |
| Anișoara Stanciu-Cușmir | ATH | Olympics | 1984 | 0–1–0 1982 Athina silver: long jump | |
| Raivydas Stanys | ATH | Olympics | 2012 | 0–1–0 2012 Helsinki silver: high jump | |
| Nastassia Staravoitava-Ivanova | ATH | Olympics | 2012—2016 | 1–0–0 2018 Berlin gold: marathon team (competed as Nastassia Ivanova) | |
| Siegfried Stark | ATH | Olympics | 1976—1980 | 0–0–2 1978 Praha bronze: decathlon; 1982 Athina bronze: decathlon | |
| Renate Stecher | ATH | Olympics / Closing Flagbearer | 1972—1976 | 4–4–0 1969 Athina gold: 4×100 m relay, silver: 200 m (competed as Renate Meißner); 1971 Helsinki gold: 100 m and 200 m, silver: 4×100 m relay; 1974 Roma gold: 4×100 m relay, silver: 100 m and 200 m | |
| Aikaterini Stefanidi | ATH | Olympics / Closing Flagbearer | 2012—2024 | 2–1–0 2014 Zürich silver: pole vault; 2016 Amsterdam gold: pole vault; 2018 Berlin gold: pole vault | |
| Bert Steines | ATH | Olympics | 1956 | 0–0–1 1954 Bern bronze: 110 m hurdles | |
| Nenad Stekić | ATH | Olympics | 1976—1984 | 0–2–0 1974 Roma silver: long jump; 1978 Praha silver: long jump | |
| Åke Stenqvist | ATH | Olympics | 1936 | 0–1–0 1938 Paris silver: 4×100 m relay | |
| Roland Steuk | ATH | Olympics | 1980 | 0–1–0 1978 Praha silver: hammer throw | |
| Patrick Stevens | ATH | Olympics | 1988—1996 | 0–0–1 1994 Helsinki bronze: 200 m | |
| Ian Stewart | ATH | Olympics | 1972—1976 | 1–0–0 1969 Athina gold: 5000 m | |
| Rosemary Stirling | ATH | Olympics | 1972 | 1–0–1 1969 Athina gold: 4×400 m relay; 1971 Helsinki bronze: 800 m | |
| Gerhard Stöck | ATH | Olympics | 1936 | 0–1–0 1938 Paris silver: shot put | |
| Jutta Stöck | ATH | Olympics / Non-starter | 1964—1968 | 0–2–0 1966 Budapest silver: 4×100 m relay; 1969 Athina silver: 4×100 m relay | |
| David Storl | ATH | Olympics | 2012—2016 | 3–0–1 2012 Helsinki gold: shot put; 2014 Zürich gold: shot put; 2016 Amsterdam gold: shot put; 2018 Berlin bronze: shot put | |
| Bebbe Storskrubb | ATH | Olympics | 1948 | 1–0–0 1946 Oslo gold: 400 m hurdles | |
| Jenny Stoute | ATH | Olympics | 1988—1992 | 0–0–1 1990 Split bronze: 4×400 m relay | |
| Georgi Stoykovski | ATH | Olympics | 1964—1968 | 1–0–0 1966 Budapest gold: triple jump | |
| Lennart Strand | ATH | Olympics | 1948 | 1–0–0 1946 Oslo gold: 1500 m | |
| Staffan Strand | ATH | Olympics | 2000—2004 | 0–0–1 2002 München bronze: high jump | |
| Lennart Strandberg | ATH | Olympics | 1936 | 0–1–1 1938 Paris silver: 4×100 m relay, bronze: 100 m | |
| Sverre Strandli | ATH | Olympics / Opening Flagbearer | 1952—1960 | 1–1–0 1950 Bruxelles gold: hammer throw; 1954 Bern silver: hammer throw | |
| Mona-Lisa Strandvall-Pursiainen | ATH | Olympics | 1972—1976 | 0–1–1 1974 Roma silver: 4×400 m relay, bronze: 200 m (competed as Mona-Lisa Pursiainen) | |
| Valeria Straneo | ATH | Olympics | 2012—2016 | 0–1–0 2014 Zürich silver: marathon | |
| Danuta Straszyńska | ATH | Olympics | 1968—1972 | 1–0–0 1966 Budapest gold: 4×100 m relay | |
| Sven Strömberg | ATH | Olympics | 1936 | 0–0–1 1934 Torino bronze: 4×400 m relay | |
| Ellen Strophal-Streidt | ATH | Olympics / Non-starter | 1972—1980 | 1–2–0 1971 Helsinki silver: 4×100 m relay (competed as Ellen Stropahl); 1974 Roma gold: 4×400 m relay, silver: 400 m (competed as Ellen Streidt) | |
| Martina Strutz | ATH | Olympics | 2012—2016 | 0–1–0 2012 Helsinki silver: pole vault | |
| Christa Stubnick | ATH | Olympics | 1956 | 0–0–1 1958 Stockholm bronze: 100 m | |
| Dmitry Stukalov | ATH | Olympics | 1976 | 0–1–1 1971 Helsinki bronze: 400 m hurdles; 1978 Praha silver: 400 m hurdles | |
| Khrystyna Stuy | ATH | Olympics / Non-starter | 2008—2016 | 0–2–0 2012 Helsinki silver: 200 m; 2014 Zürich silver: 4×400 m relay | |
| Grzegorz Sudoł | ATH | Olympics | 2004—2012 | 0–1–0 2010 Barcelona silver: 50 km walk | |
| Diana Sujew | ATH | Olympics | 2016 | 0–1–0 2012 Helsinki silver: 1500 m | |
| Vladimir Sukharev | ATH | Olympics | 1952—1956 | 1–0–1 1950 Bruxelles gold: 4×100 m relay, bronze: 100 m | |
| Teresa Sukniewicz | ATH | Olympics | 1968 | 0–0–1 1971 Helsinki bronze: 100 m hurdles | |
| Gustav Sule | ATH | Olympics | 1936 | 0–0–1 1934 Torino bronze: javelin throw | |
| Mariana Suman | ATH | Olympics | 1976 | 0–0–1 1974 Roma bronze: 800 m | |
| Eva Šuranová | ATH | Olympics | 1972—1976 | 0–1–0 1974 Roma silver: long jump | |
| Luciano Sušanj | ATH | Olympics / Non-starter | 1972—1976 | 1–0–0 1974 Roma gold: 800 m | |
| Väinö Suvivuo | ATH | Olympics / Opening Flagbearer | 1952 | 0–0–1 1946 Oslo bronze: 110 m hurdles | |
| Jim Svenøy | ATH | Olympics | 1996—2004 | 0–0–1 1998 Budapest bronze: 3000 m steeplechase | |
| Eric Svensson | ATH | Olympics | 1928—1932 | 0–1–0 1934 Torino silver: triple jump | |
| Nikolay Sviridov | ATH | Olympics | 1968—1972 | 0–0–1 1969 Athina bronze: 10000 m | |
| Arthur Sweeney | ATH | Olympics | 1936 | 0–0–1 1938 Paris bronze: 4×100 m relay | |
| Justyna Święty-Ersetic | ATH | Olympics | 2012—2024 | 2–0–0 2018 Berlin gold: 400 m and 4×400 m relay (competed as Justyna Święty-Ersetic) | |
| Zbigniew Syka | ATH | Olympics | 1964 | 0–1–0 1962 Beograd silver: 4×100 m relay | |
| Liese Sykora-Prokop | ATH | Olympics | 1964—1972 | 1–0–0 1969 Athina gold: pentathlon (competed as Liese Prokop) | |
| Maria Sykora | ATH/HBL | Olympics | 1972—1984 | 0–0–1 1969 Athina bronze: 400 m | |
| Max Syring | ATH | Olympics | 1932—1936 | 0–0–1 1938 Paris bronze: 10000 m | |
| Olga Syrovatskaya-Mineyeva | ATH | Olympics | 1972—1980 | 1–0–1 1982 Athina gold: 800 m, bronze: 4×400 m relay (competed as Olga Mineyeva) | |
| Dezső Szabó | ATH | Olympics | 1988—1996 | 0–1–0 1990 Split silver: decathlon | |
| Gabriela Szabo | ATH | Olympics | 1996—2000 | 0–2–1 1994 Helsinki bronze: 3000 m; 1998 Budapest silver: 5000 m; 2002 München silver: 1500 m | |
| Miklós Szabó | ATH | Olympics | 1936 | 1–1–0 1934 Torino gold: 800 m, silver: 1500 m | |
| Zsuzsa Szabó | ATH | Olympics | 1964 | 0–1–0 1966 Budapest silver: 800 m | |
| József Szécsényi | ATH | Olympics | 1960—1964 | 0–0–1 1954 Bern bronze: discus throw | |
| Lajos Szentgáli | ATH | Olympics | 1952—1956 | 1–0–0 1954 Bern gold: 800 m | |
| Józef Szmidt | ATH | Olympics / Closing Flagbearer | 1960—1968 | 2–0–0 1958 Stockholm gold: triple jump; 1962 Beograd gold: triple jump | |
| Henryk Szordykowski | ATH | Olympics | 1968—1972 | 0–1–1 1969 Athina bronze: 1500 m; 1971 Helsinki silver: 1500 m | |
| Otylia Tabacka | ATH | Olympics | 1928 | 0–1–0 1938 Wien silver: 4×100 m relay (competed as Otylia Kałużowa) | |
| Yuliya Tabakova | ATH | Olympics | 2004 | 0–0–1 2002 München bronze: 4×100 m relay | |
| Teseo Taddia | ATH | Olympics | 1948—1952 | 0–1–0 1950 Bruxelles silver: hammer throw | |
| Klaus Tafelmeier | ATH | Olympics | 1984—1988 | 1–0–0 1986 Stuttgart gold: javelin throw | |
| Mike Tagg | ATH | Olympics | 1968 | 0–1–0 1969 Athina silver: 10000 m | |
| Bob Tahri | ATH | Olympics | 2000—2008 | 0–1–1 2006 Göteborg bronze: 3000 m steeplechase; 2010 Barcelona silver: 3000 m steeplechase | |
| Julia Takács | ATH | Olympics | 2016 | 0–0–1 2018 Berlin bronze: 50 km walk | |
| Alina Talay | ATH | Olympics | 2012—2016 | 1–1–0 2012 Helsinki gold: 100 m hurdles; 2016 Amsterdam silver: 100 m hurdles | |
| Danny Talbot | ATH | Olympics | 2012—2016 | 1–0–2 2012 Helsinki bronze: 200 m; 2014 Zürich gold: 4×100 m relay (ran in heats only); 2016 Amsterdam bronze: 200 m | |
| Gianmarco Tamberi | ATH | Olympics / Opening Flagbearer | 2012—2024 | 1–0–0 2016 Amsterdam gold: high jump | |
| Aleksander Tammert | ATH | Olympics / Opening Flagbearer | 1996—2012 | 0–0–1 2006 Göteborg bronze: discus throw | |
| Kjell Tånnander | ATH | Olympics | 1948—1952 | 0–0–1 1950 Bruxelles bronze: decathlon | |
| Maksim Tarasov | ATH | Olympics | 1992—2000 | 1–0–0 1998 Budapest gold: pole vault (competed for Russia) | |
| Irina Tarasova | ATH | Olympics | 2012 | 0–1–0 2012 Helsinki silver: shot put | |
| Atanas Tarev | ATH | Olympics | 1980—1988 | 0–0–1 1982 Athina bronze: pole vault | |
| Ionela Târlea-Manolache | ATH | Olympics | 1996—2008 | 2–0–0 1998 Budapest gold: 400 m hurdles (competed as Ionela Târlea); 2002 München gold: 400 m hurdles (competed as Ionela Târlea) | |
| Bogdan Țărus | ATH | Olympics | 1996—2004 | 0–1–0 1998 Budapest silver: long jump | |
| Markku Taskinen | ATH | Non-starter | 1976 | 0–0–2 1974 Roma bronze: 800 m and 4×400 m relay | |
| Alexandra Tavernier | ATH | Olympics | 2016—2024 | 0–1–0 2018 Berlin silver: hammer throw | |
| Miltiadis Tentoglou | ATH | Olympics | 2016—2024 | 1–0–0 2018 Berlin gold: long jump | |
| Igor Ter-Ovanesyan | ATH | Olympics | 1956—1972 | 3–2–0 1958 Stockholm gold: long jump; 1962 Beograd gold: long jump; 1966 Budapest silver: long jump; 1969 Athina gold: long jump; 1971 Helsinki silver: long jump | |
| Tomás de Teresa | ATH | Olympics | 1988—1992 | 0–0–1 1994 Helsinki bronze: 800 m | |
| Tetiana Tereshchuk-Antypova | ATH | Olympics | 1996—2004 | 0–1–1 1998 Budapest silver: 400 m hurdles (competed as Tetyana Tereshchuk); 2006 Göteborg bronze: 400 m hurdles (competed as Tetyana Antipova) | |
| Indira Terrero | ATH | Olympics | 2008 | 0–0–1 2014 Zürich bronze: 400 m (competed for Spain) | |
| Claudia Testoni | ATH | Olympics | 1936 | 1–0–0 1938 Wien gold: 80 m hurdles | |
| Aikaterini Thanou | ATH | Olympics / Non-starter | 1996—2004 | 1–0–1 1998 Budapest bronze: 100 m; 2002 München gold: 100 m | |
| Marius Theiler | ATH | Olympics | 1964 | 0–0–1 1962 Beograd bronze: 4×400 m relay | |
| Reinhard Theimer | ATH | Olympics | 1968—1972 | 0–1–2 1969 Athina bronze: hammer throw; 1971 Helsinki silver: hammer throw; 1974 Roma bronze: hammer throw | |
| Nafi Thiam | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 2016—2024 | 1–0–1 2014 Zürich bronze: heptathlon; 2018 Berlin gold: heptathlon | |
| Alexander Thieme | ATH | Olympics | 1976 | 0–1–0 1978 Praha silver: 4×100 m relay | |
| Ute Thimm | ATH | Olympics | 1984—1988 | 0–1–0 1986 Stuttgart silver: 4×400 m relay | |
| Andrea Thomas | ATH | Olympics | 1988—1992 | 0–1–0 1990 Split silver: 4×100 m relay (competed for West Germany) | |
| Iwan Thomas | ATH | Olympics | 1996—2000 | 2–0–0 1998 Budapest gold: 400 m and 4×400 m relay | |
| Shirley Thomas | ATH | Olympics | 1984 | 0–1–0 1982 Athina silver: 4×100 m relay | |
| Chris Thompson | ATH | Olympics | 2012—2020 | 0–1–0 2010 Barcelona silver: 10000 m | |
| Daley Thompson | ATH | Olympics | 1976—1988 | 2–1–1 1978 Praha silver: decathlon; 1982 Athina gold: decathlon; 1986 Stuttgart gold: decathlon, bronze: 4×100 m relay | |
| Don Thompson | ATH | Olympics / Closing Flagbearer | 1956—1964 | 0–0–1 1962 Beograd bronze: 50 km walk | |
| Ian Thompson | ATH | Olympics | 1980 | 1–0–0 1974 Roma gold: marathon | |
| Detlef Thorith | ATH | Olympics | 1972 | 1–0–0 1966 Budapest gold: discus throw | |
| Andreas Thorkildsen | ATH | Olympics | 2004—2012 | 2–0–0 2006 Göteborg gold: javelin throw; 2010 Barcelona gold: javelin throw | |
| Terje Thorslund | ATH | Olympics | 1976 | 0–0–1 1974 Roma bronze: javelin throw | |
| Carlo Thränhardt | ATH | Olympics | 1984—1988 | 0–0–1 1986 Stuttgart bronze: high jump | |
| Valentina Tikhomirova | ATH | Olympics | 1968—1972 | 1–0–0 1966 Budapest gold: pentathlon | |
| Felicia Țilea-Moldovan | ATH | Olympics | 1996—2008 | 0–0–1 1994 Helsinki bronze: javelin throw (competed as Felicia Moldovan) | |
| Stefano Tilli | ATH | Olympics | 1984—2000 | 0–0–1 1990 Split bronze: 4×100 m relay | |
| Ulf Timmermann | ATH | Olympics / Opening Flagbearer | 1988—1992 | 1–1–0 1986 Stuttgart silver: shot put (competed for East Germany); 1990 Split gold: shot put (competed for East Germany) | |
| Hanna Titimets | ATH | Olympics | 2012—2016 | 0–1–0 2014 Zürich silver: 400 m hurdles | |
| Ellen Tittel-Wellmann | ATH | Olympics | 1972—1976 | 0–0–1 1971 Helsinki bronze: 1500 m (competed as Ellen Tittel) | |
| Nadezhda Tkachenko | ATH | Olympics | 1972—1980 | 1–0–0 1974 Roma gold: pentathlon | |
| Rob Tobin | ATH | Olympics / Non-starter | 2004—2008 | 0–3–0 2006 Göteborg silver: 4×400 m relay; 2010 Barcelona silver: 4×400 m relay; 2012 Helsinki silver: 4×400 m relay | |
| Klavdiya Tochonova | ATH | Olympics | 1952 | 0–1–0 1950 Bruxelles silver: shot put | |
| Lilyana Todorova | ATH | Olympics | 1976 | 1–1–0 1974 Roma gold: 800 m, silver: 1500 m (competed as Lilyana Tomova) | |
| Jacqueline Todten-Hein | ATH | Olympics | 1972—1976 | 0–1–0 1974 Roma silver: javelin throw (competed as Jacqueline Todten) | |
| Armas Toivonen | ATH | Olympics | 1932 | 1–0–0 1934 Torino gold: marathon | |
| Boris Tokarev | ATH | Olympics | 1952—1956 | 0–0–2 1954 Bern bronze: 4×100 m relay; 1958 Stockholm bronze: 4×100 m relay | |
| Rudolf Tomášek | ATH | Olympics | 1960—1964 | 0–1–0 1962 Beograd silver: pole vault | |
| Tatyana Tomashova | ATH | Olympics | 2000—2012 | 1–0–1 2002 München bronze: 1500 m; 2006 Göteborg gold: 1500 m | |
| Chris Tomlinson | ATH | Olympics | 2004—2012 | 0–0–1 2010 Barcelona bronze: long jump | |
| Dragutin Topić | ATH | Olympics | 1992—2012 | 1–0–0 1990 Split gold: high jump (competed for Yugoslavia) | |
| Michel Tornéus | ATH | Olympics | 2012—2016 | 0–1–1 2012 Helsinki bronze: long jump; 2016 Amsterdam silver: long jump | |
| Jesper Tørring | ATH | Olympics | 1972—1976 | 1–0–0 1974 Roma gold: high jump | |
| Giuseppe Tosi | ATH | Olympics | 1948—1952 | 0–3–0 1946 Oslo silver: discus throw; 1950 Bruxelles silver: discus throw; 1954 Bern silver: discus throw | |
| Gyula Tóth | ATH | Olympics | 1968—1972 | 0–0–1 1966 Budapest bronze: marathon | |
| Matej Tóth | ATH | Olympics | 2004—2020 | 0–2–0 2014 Zürich silver: 50 km walk; 2018 Berlin silver: 50 km walk | |
| Ismo Toukonen | ATH | Olympics | 1976 | 0–0–1 1978 Praha bronze: 3000 m steeplechase | |
| Thierry Toutain | ATH | Olympics | 1988—1996 | 0–1–1 1990 Split bronze: 20 km walk; 1994 Helsinki silver: 50 km walk | |
| Igor Trandenkov | ATH | Olympics | 1992—1996 | 0–1–0 1994 Helsinki silver: pole vault (competed for Russia) | |
| Marina Trandenkova | ATH | Olympics | 1992—2000 | 0–1–0 1994 Helsinki silver: 4×100 m relay (competed for Russia) | |
| Pavel Trenikhin | ATH | Olympics | 2012 | 1–1–0 2010 Barcelona gold: 4×400 m relay; 2014 Zürich silver: 4×400 m relay (ran in heats only) | |
| Per-Owe Trollsås | ATH | Olympics | 1960 | 0–1–0 1958 Stockholm silver: 400 m hurdles | |
| Jean-Charles Trouabal | ATH | Olympics | 1988—1992 | 2–1–0 1990 Split gold: 4×100 m relay, silver: 200 m; 1994 Helsinki gold: 4×100 m relay | |
| Vladimir Trusenyov | ATH | Olympics | 1960—1964 | 1–0–1 1958 Stockholm bronze: discus throw; 1962 Beograd gold: discus throw | |
| Janusz Trzepizur | ATH | Olympics | 1980 | 0–1–0 1982 Athina silver: high jump | |
| Louis Tsatoumas | ATH | Olympics | 2004—2012 | 0–1–0 2014 Zürich silver: long jump | |
| Dimitrios Tsiamis | ATH | Olympics | 2008—2020 | 0–0–1 2018 Berlin bronze: triple jump | |
| Ivan Tsikhan | ATH | Olympics / Closing Flagbearer | 2000—2020 | 0–1–0 2016 Amsterdam silver: hammer throw | |
| Viktor Tsybulenko | ATH | Olympics | 1952—1960 | 0–1–0 1962 Beograd silver: javelin throw | |
| Bruce Tulloh | ATH | Olympics | 1960 | 1–0–0 1962 Beograd gold: 5000 m | |
| Bodo Tümmler | ATH | Olympics | 1968—1972 | 1–0–1 1966 Budapest gold: 1500 m, bronze: 800 m | |
| Markku Tuokko | ATH | Olympics | 1976—1980 | 0–1–0 1978 Praha silver: discus throw | |
| Ryta Turava | ATH | Olympics | 2004—2008 | 1–0–0 2006 Göteborg gold: 20 km walk | |
| Olga Turchak | ATH | Olympics | 1988—1992 | 0–0–1 1986 Stuttgart bronze: high jump (competed for the Soviet Union) | |
| Andy Turner | ATH | Olympics | 2004—2012 | 1–0–1 2006 Göteborg bronze: 110 m hurdles; 2010 Barcelona gold: 110 m hurdles | |
| Laura Turner | ATH | Olympics | 2008 | 0–1–0 2006 Göteborg silver: 4×100 m relay (ran in heats only) | |
| Irina Turova-Bochkaryova | ATH | Olympics | 1952—1956 | 2–1–0 1954 Bern gold: 100 m and 4×100 m relay, silver: 200 m (competed as Irina Turova) | |
| Oleg Tverdokhleb | ATH | Olympics | 1992 | 1–0–0 1994 Helsinki gold: 400 m hurdles (competed for Ukraine) | |
| Stephanie Twell | ATH | Olympics | 2008—2020 | 0–0–1 2016 Amsterdam bronze: 5000 m | |
| Tamara Tyshkevich | ATH | Olympics | 1952—1956 | 0–1–1 1954 Bern bronze: shot put; 1958 Stockholm silver: shot put | |
| Romas Ubartas | ATH | Olympics / Opening Flagbearer | 1988—2000 | 1–0–0 1986 Stuttgart gold: discus throw (competed for the Soviet Union) | |
| Oksana Udmurtova | ATH | Olympics | 2008 | 0–0–1 2006 Göteborg bronze: long jump | |
| Chijindu Ujah | ATH | Olympics | 2016—2020 | 2–0–0 2016 Amsterdam gold: 4×100 m relay; 2018 Berlin gold: 4×100 m relay | |
| Ivan Ukhov | ATH | Olympics | 2012 | 0–1–1 2010 Barcelona silver: high jump; 2014 Zürich bronze: high jump | |
| Vladimir Ukhov | ATH | Olympics | 1952 | 1–0–0 1954 Bern gold: 50 km walk | |
| Kathrin Ullrich-Weßel | ATH | Olympics | 1988—1996 | 0–1–0 1990 Split silver: 10000 m (competed as Kathrin Ullrich for East Germany) | |
| Heinz Ulzheimer | ATH | Olympics | 1952 | 0–1–0 1954 Bern silver: 4×400 m relay | |
| Tobias Unger | ATH | Olympics | 2004—2012 | 0–1–1 2010 Barcelona bronze: 4×100 m relay; 2012 Helsinki silver: 4×100 m relay | |
| Nataša Urbančič | ATH | Olympics | 1968—1972 | 0–0–1 1974 Roma bronze: javelin throw | |
| Robert Urbanek | ATH | Olympics | 2012—2016 | 0–0–1 2014 Zürich bronze: discus throw | |
| Marcin Urbaś | ATH | Olympics | 2000—2004 | 0–1–0 2002 München silver: 4×100 m relay | |
| Māris Urtāns | ATH | Olympics | 2008—2012 | 0–0–1 2010 Barcelona bronze: shot put | |
| Ilona Usovich | ATH | Olympics | 2004—2012 | 0–1–1 2006 Göteborg silver: 4×400 m relay; 2012 Helsinki bronze: 400 m | |
| Juha Väätäinen | ATH | Olympics | 1972 | 2–0–0 1971 Helsinki gold: 5000 m and 10000 m | |
| Jörg Vaihinger | ATH | Olympics | 1984—1992 | 0–2–0 1986 Stuttgart silver: 4×400 m relay (ran in heats only); 1990 Split silver: 4×400 m relay (ran in heats only) | |
| Martti Vainio | ATH | Olympics | 1976—1984 | 1–0–1 1978 Praha gold: 10000 m; 1982 Athina bronze: 10000 m | |
| René Valmy | ATH | Olympics | 1948 | 0–1–0 1946 Oslo silver: 4×100 m relay | |
| Zoltan Vamoș | ATH | Olympics | 1960 | 0–1–0 1962 Beograd silver: 3000 m steeplechase | |
| Cédric Van Branteghem | ATH | Olympics | 2004—2008 | 0–0–1 2010 Barcelona bronze: 4×400 m relay | |
| Thomas Van der Plaetsen | ATH | Olympics | 2016—2020 | 1–0–0 2016 Amsterdam gold: decathlon | |
| William Van Dijck | ATH | Olympics | 1984—1992 | 0–0–1 1994 Helsinki bronze: 3000 m steeplechase | |
| Fernando Vandelli | ATH | Olympics | 1932 | 0–1–0 1934 Torino silver: hammer throw | |
| Aurèle Vandendriessche | ATH | Olympics | 1956—1964 | 0–2–0 1962 Beograd silver: marathon; 1966 Budapest silver: marathon | |
| Feodosy Vanin | ATH | Olympics | 1952 | 0–0–1 1950 Bruxelles bronze: marathon | |
| Géza Varasdi | ATH | Olympics | 1952—1956 | 1–0–0 1954 Bern gold: 4×100 m relay | |
| Vilmos Varjú | ATH | Olympics / Non-starter | 1960—1972 | 2–0–0 1962 Beograd gold: shot put; 1966 Budapest gold: shot put | |
| József Várszegi | ATH | Olympics | 1936—1952 | 0–0–1 1938 Paris bronze: javelin throw | |
| Olga Vasdeki | ATH | Olympics | 1996—2004 | 1–0–0 1998 Budapest gold: triple jump | |
| Kadene Vassell | ATH | Olympics | 2012 | 0–1–0 2012 Helsinki silver: 4×100 m relay | |
| Tünde Vaszi | ATH | Olympics | 1996—2004 | 0–0–1 2002 München bronze: long jump | |
| Mikhail Vdovin | ATH | Olympics | 1996 | 0–0–1 1994 Helsinki bronze: 4×400 m relay | |
| Aneliya Vechernikova-Nuneva | ATH | Olympics | 1988—1992 | 0–2–1 1986 Stuttgart silver: 100 m and 4×100 m relay (competed as Aneliya Vechernikova); 1994 Helsinki bronze: 4×100 m relay (competed as Aneliya Nuneva) | |
| Venelina Veneva-Mateeva | ATH | Olympics | 1996—2012 | 0–1–0 2006 Göteborg silver: high jump (competed as Venelina Veneva) | |
| Ingrīda Verbele | ATH | Olympics | 1968 | 0–0–1 1974 Roma bronze: 4×400 m relay (competed as Ingrīda Barkāne) | |
| Mariya Vergova-Petkova | ATH | Olympics | 1976—1980 | 0–1–0 1982 Athina silver: discus throw (competed as Mariya Petkova) | |
| Andy Vernon | ATH | Olympics | 2016 | 0–1–1 2014 Zürich silver: 10000 m, bronze: 5000 m | |
| Anna Verouli | ATH | Olympics | 1984—1992 | 1–0–0 1982 Athina gold: javelin throw | |
| Vítězslav Veselý | ATH | Olympics | 2008—2020 | 1–2–0 2012 Helsinki gold: javelin throw; 2014 Zürich silver: javelin throw; 2016 Amsterdam silver: javelin throw | |
| Tatyana Veshkurova | ATH | Olympics | 2008 | 1–1–0 2006 Göteborg gold: 4×400 m relay, silver: 400 m | |
| Anouk Vetter | ATH | Olympics | 2016—2024 | 1–0–0 2016 Amsterdam gold: heptathlon | |
| Jimmy Vicaut | ATH | Olympics | 2012—2020 | 1–2–2 2010 Barcelona gold: 4×100 m relay; 2012 Helsinki silver: 100 m, bronze: 4×100 m relay (ran in heats only); 2016 Amsterdam silver: 4×100 m relay, bronze: 100 m | |
| Maura Viceconte | ATH | Olympics | 1996—2000 | 0–0–1 1998 Budapest bronze: marathon | |
| Isaac Viciosa | ATH | Olympics | 1996 | 1–1–0 1994 Helsinki silver: 1500 m; 1998 Budapest gold: 5000 m |