Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Attila Csipler | ROU |
FEN | Olympics | 1960—1964 | 0–1–0 1965 Budapest FEN silver: foil team |
| Eszter Csizmadia | HUN |
JUD | Olympics | 2000 | 0–0–1 1999 Palma de Mallorca JUD bronze: half-middleweight -63 kg |
| László Csoknyai | HUN |
JUD | Olympics | 2012—2016 | 0–0–2 2013 Kazan JUD bronze: half-middleweight -81 kg and team |
| László Csongrádi | HUN |
FEN | Olympics | 1988 | 0–1–1 1983 Edmonton FEN bronze: sabre team; 1985 Kobe FEN silver: sabre |
| Virág Csurgó | HUN |
TEN | Olympics | 1996 | 0–0–1 1993 Buffalo TEN bronze: mixed doubles |
| Csaba Csutorás | HUN |
ATH | Olympics | 1960—1964 | 1–1–0 1963 Porto Alegre ATH gold: 4×100 m relay; 1965 Budapest ATH silver: 4×400 m relay |
| Virginie Cueff | FRA |
CTR | Olympics | 2012—2016 | 0–0–1 2011 Shenzhen CYC bronze: sprint |
| Jorge Cuervo | CUB |
GAR | Olympics | 1972 | 1–0–0 1973 Moskva GYM gold: horse vault |
| Gustavo Cuesta | DOM |
ATH | Olympics | 2012—2016 | 1–0–0 2015 Gwangju ATH gold: 4×400 m relay |
| Pablo Cuesta | CUB |
WPO | Olympics | 1992 | 0–1–0 1987 Zagreb WAP silver |
| Miloš Ćuk | SRB |
WPO | Olympics | 2016 | 0–0–1 2009 Beograd WAP bronze |
| Iosif Culineac | ROU |
WPO | Olympics | 1964—1972 | 0–0–1 1965 Budapest WAP bronze |
| Javier Culson | PUR |
ATH | Olympics / Other | 2008—2016 | 0–0–1 2007 Bangkok ATH bronze: 400 m hurdles |
| Yumileidi Cumbá | CUB |
ATH | Olympics | 1996—2008 | 2–0–0 1999 Palma de Mallorca ATH gold: shot put; 2001 Beijing ATH gold: shot put |
| Rəsul Çunayev | AZE |
WRE | Olympics | 2016 | 1–0–0 2013 Kazan WRE gold: Greco-Roman welterweigth -66 kg |
| Sandro Cuomo | ITA |
FEN | Olympics | 1984—1996 | 2–0–1 1983 Edmonton FEN gold: épée team; 1985 Kobe FEN bronze: épée team; 1989 Duisburg FEN gold: épée team |
| Allison Curbishley | GBR |
ATH | Olympics | 1996—2000 | 1–0–1 1997 Catania ATH gold: 400 m, bronze: 4×400 m relay |
| Denise Curry | USA |
BKB | Olympics | 1984 | 0–1–0 1981 București BAS silver |
| Laura Cutina | ROU |
GAR | Olympics | 1984 | 0–1–0 1987 Zagreb GYM silver: team |
| Myriam Cutolo | ITA |
SAL | Olympics | 2004 | 0–0–1 2005 İzmir SAI bronze: 470 women |
| Danko Cvjetićanin | CRO YUG |
BKB | Olympics | 1988—1992 | 1–1–0 1983 Edmonton BAS silver (competed for Yugoslavia); 1987 Zagreb BAS gold (competed for Yugoslavia) |
| Krzysztof Cwalina | POL |
SWM | Olympics | 1992 | 0–0–1 1993 Buffalo SWI bronze: 4×100 m freestyle relay |
| Grzegorz Cybulski | POL |
ATH | Olympics | 1972—1976 | 1–1–0 1975 Roma ATH gold: long jump; 1977 Sofia ATH silver: long jump |
| Jakub Czaja | POL |
ATH | Olympics | 2004 | 0–1–0 2001 Beijing ATH silver: 3000 m steeplechase |
| Przemysław Czajkowski | POL |
ATH | Olympics | 2012 | 0–1–0 2011 Shenzhen ATH silver: discus throw |
| Edward Czernik | POL |
ATH | Olympics | 1964 | 0–1–0 1965 Budapest ATH silver: high jump |
| Ferenc Czvikovszky | HUN |
FEN | Olympics / Referee | 1960—1968 | 0–1–0 1959 Torino FEN silver: foil team |
| Damian Czykier | POL |
ATH | Olympics | 2016—2020 | 0–0–1 2017 Taipei ATH bronze: 110 m hurdles |
| Giovanni D'Aleo | ITA |
ATH | Olympics | 1984 | 0–1–0 1983 Edmonton ATH silver: marathon |
| Giuseppe D'Altrui | ITA |
SWM/WPO | Olympics / Non-starter | 1956—1972 | 0–0–1 1959 Torino WAP bronze |
| Marco D'Altrui | ITA |
WPO | Olympics | 1984—1992 | 1–0–0 1987 Zagreb WAP gold |
| Andrea D'Arrigo | ITA |
SWM | Olympics | 2016 | 0–1–0 2017 Taipei SWI silver: 4×200 m freestyle relay (competed for the United States) |
| Giuseppe D'Urso | ITA |
ATH | Olympics / Non-starter | 1992—1996 | 1–0–0 1991 Sheffield ATH gold: 800 m |
| Duane Da Rocha | ESP |
SWM | Olympics | 2012—2016 | 0–0–1 2011 Shenzhen SWI bronze: 200 m backstroke |
| Robson da Silva | BRA |
ATH | Olympics | 1984—1996 | 1–0–0 1989 Duisburg ATH gold: 200 m |
| Daniel Dąbrowski | POL |
ATH | Olympics | 2008 | 2–0–0 2005 İzmir ATH gold: 4×400 m relay; 2007 Bangkok ATH gold: 4×400 m relay |
| Marek Dąbrowski | POL |
FEN | Olympics | 1972—1976 | 0–2–1 1970 Torino FEN silver: foil team, bronze: foil; 1973 Moskva FEN silver: foil team |
| Peter Daenens | BEL |
ATH | Olympics | 1984 | 1–0–0 1983 Edmonton ATH gold: 3000 m steeplechase |
| Julie Daigneault | CAN |
SWM | Olympics | 1984 | 0–0–2 1983 Edmonton SWI bronze: 400 m freestyle and 800 m freestyle |
| Paolo Dal Soglio | ITA |
ATH | Olympics | 1996—2000 | 0–2–0 1993 Buffalo ATH silver: shot put; 1997 Catania ATH silver: shot put |
| Fabio Dal Zotto | ITA |
FEN | Olympics | 1976 | 0–0–1 1977 Sofia FEN bronze: foil team |
| Gianfranco Dalla Barba | ITA |
FEN | Olympics | 1984—1988 | 1–1–2 1981 București FEN gold: sabre team; 1983 Edmonton FEN silver: sabre team, bronze: sabre; 1985 Kobe FEN bronze: sabre team |
| Manuela Dalla Valle | ITA |
SWM | Olympics | 1984—1996 | 1–2–3 1983 Edmonton SWI bronze: 100 m breaststroke; 1985 Kobe SWI bronze: 100 m breaststroke; 1987 Zagreb SWI gold: 100 m breaststroke, silver: 200 m breaststroke and 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Petra Dallmann | GER |
SWM | Olympics | 2004—2008 | 3–0–2 2001 Beijing SWI gold: 100 m freestyle; 2003 Daegu SWI gold: 100 m freestyle, bronze: 50 m freestyle; 2005 İzmir SWI gold: 100 m freestyle, bronze: 200 m freestyle |
| Kamil Damašek | CZE |
ATH | Olympics | 1996 | 0–1–0 1997 Catania ATH silver: decathlon |
| Maurizio Damilano | ITA |
ATH | Olympics | 1980—1992 | 1–1–0 1981 București ATH gold: 20 km walk; 1983 Edmonton ATH silver: 20 km walk |
| Aurora Dan | ROU |
FEN | Olympics | 1980—1984 | 1–2–0 1981 București FEN gold: foil team, silver: foil; 1983 Edmonton FEN silver: foil team |
| Julie Danaux | FRA |
DIV | Olympics | 1996—2000 | 0–1–0 1997 Catania DIV silver: platform |
| Ellie Daniel | USA |
SWM | Olympics | 1968—1972 | 0–0–1 1970 Torino SWI bronze: 100 m butterfly |
| Luiz Daniel | BRA |
WPO | Olympics | 1960—1964 | 0–0–1 1963 Porto Alegre WAP bronze |
| David Daniels | CAN |
BKB | Olympics | 2000 | 0–1–0 1997 Catania BAS silver |
| Yelena Danilochkina | RUS |
BKB | Olympics | 2012 | 0–1–0 2009 Beograd BAS silver |
| Piotr Daniluk | POL |
SHO | Olympics | 2016 | 0–0–1 2007 Bangkok SHO bronze: 25 m rapid fire pistol |
| Martina Danišová-Hrašnová | SVK |
ATH | Olympics | 2008—2020 | 0–1–0 2009 Beograd ATH silver: hammer throw (competed as Martina Hrašnová) |
| Tasha Danvers | GBR |
ATH | Olympics | 2000—2008 | 1–1–1 1999 Palma de Mallorca ATH bronze: 4×400 m relay; 2001 Beijing ATH gold: 400 m hurdles, silver: 4×400 m relay |
| Michelle Darvill | GER |
ROW | Olympics | 1996 | 1–0–0 1993 Buffalo ROW gold: coxless fours (competed for Canada) |
| Tuyana Dashidorzhiyeva | RUS |
ARC | Olympics | 2016 | 0–0–2 2015 Gwangju ARC bronze: recurve team; 2017 Taipei ARC bronze: recurve team |
| Tamāra Dauniene | LAT URS |
BKB | Olympics | 1976 | 3–0–0 1970 Torino BAS gold (competed as Tamāra Kaļagina); 1973 Moskva BAS gold; 1977 Sofia BAS gold |
| Ross Davenport | GBR |
SWM | Olympics | 2004—2012 | 1–2–1 2003 Daegu SWI gold: 4×100 m freestyle relay, bronze: 200 m freestyle; 2005 İzmir SWI silver: 200 m freestyle and 4×100 m freestyle relay |
| Willie Davenport | USA |
ATH/BOB | Olympics / Other | 1964—1980 | 0–0–1 1965 Budapest ATH bronze: 110 m hurdles |
| Magda Dávid | HUN |
SWM | Olympics | 1960 | 0–1–0 1961 Sofia SWI silver: 100 m backstroke |
| Chris Davidson | CAN |
ROW | Olympics | 2000 | 0–0–1 1993 Buffalo ROW bronze: lightweight coxless fours |
| Howard Davies | GBR |
ATH | Olympics | 1968 | 0–1–0 1967 Tokyo ATH silver: 4×400 m relay |
| Lynn Davies | GBR |
ATH | Olympics / Other | 1964—1972 | 0–1–0 1965 Budapest ATH silver: long jump |
| Clark Davis | CAN |
WRE | Olympics | 1984—1988 | 0–1–0 1981 București WRE silver: freestyle light-heavyweight -90 kg |
| Howard Davis | JAM |
ATH | Olympics | 1988—1992 | 1–1–0 1989 Duisburg ATH gold: 4×400 m relay; 1991 Sheffield ATH silver: 4×400 m relay |
| Josh Davis | USA |
SWM | Olympics | 1996—2000 | 5–1–1 1991 Sheffield SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay; 1995 Fukuoka SWI gold: 400 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, bronze: 100 m freestyle |
| Kenny Davis | USA |
BKB | Olympics | 1972 | 0–1–0 1970 Torino BAS silver |
| Michelle Davison | USA |
DIV | Olympics | 2000 | 0–1–0 2003 Daegu DIV silver: team |
| Irina Davydova | RUS |
ATH | Olympics | 2012 | 0–1–0 2011 Shenzhen ATH silver: 400 m hurdles |
| Yelena Davydova | CAN RUS URS |
GAR | Olympics / Referee | 1980—2016 | 1–2–1 1979 Ciudad de México GYM gold: team, silver: floor and horse vault, bronze: all-around |
| Tony Day | GBR |
SWM | Olympics | 1988 | 0–0–1 1985 Kobe SWI bronze: 1500 m freestyle |
| Willie de Beer | RSA |
ATH | Olympics | 2012 | 0–0–1 2011 Shenzhen ATH bronze: 4×400 m relay |
| Ferdinando De Giorgi | ITA |
VVO | Olympics | 1988 | 0–0–1 1987 Zagreb VOL bronze |
| Eleonora De Marchi | ITA |
FEN | YOG | 2014 | 0–1–0 2019 Napoli FEN silver: épée team |
| Martina De Memme | ITA |
SWM | Olympics | 2016 | 2–0–2 2013 Kazan SWI gold: 400 m freestyle and 800 m freestyle; 2015 Gwangju SWI bronze: 200 m freestyle and 400 m freestyle |
| Guido De Murtas | ITA |
ATH | Non-starter | 1960 | 1–0–0 1959 Torino ATH gold: 4×100 m relay |
| Jared Deacon | GBR |
ATH | Olympics | 2000 | 0–1–2 1995 Fukuoka ATH bronze: 4×400 m relay; 1997 Catania ATH bronze: 4×400 m relay; 1999 Palma de Mallorca ATH silver: 4×400 m relay |
| Buck Deadrich | USA |
WRE | Olympics | 1972 | 0–1–0 1973 Moskva WRE silver: freestyle heavyweight -100 kg |
| Marcell Deák Nagy | HUN |
ATH | Olympics | 2012 | 1–0–0 2011 Shenzhen ATH gold: 400 m |
| Joanne Deakins | GBR |
SWM | Olympics | 1992—1996 | 0–1–2 1993 Buffalo SWI silver: 4×200 m freestyle relay, 1995 Fukuoka SWI bronze: 200 m backstroke and 4×200 m freestyle relay |
| Gabriela DeBues-Stafford | CAN |
ATH | Olympics | 2016—2020 | 0–1–0 2015 Gwangju ATH silver: 1500 m |
| Ádám Decker | HUN |
WPO | Olympics | 2016 | 0–0–1 2007 Bangkok WAP bronze |
| Tamás Decsi | HUN |
FEN | Olympics | 2008—2020 | 0–0–1 2003 Daegu FEN bronze: sabre |
| Brendon Dedekind | RSA |
SWM | Olympics | 1996—2000 | 0–0–1 1997 Catania SWI bronze: 50 m freestyle |
| Tony Dees | USA |
ATH | Olympics | 1992 | 1–0–0 1989 Duisburg ATH gold: 4×100 m relay |
| Georges Kablan Degnan | CIV |
ATH | Olympics | 1976—1984 | 0–1–1 1979 Ciudad de México ATH silver: 4×100 m relay; 1981 București ATH bronze: 200 m |
| Iryna Dekha | UKR |
WLF | Olympics | 2016—2020 | 1–0–0 2017 Taipei WLT gold: heavyweight -90 kg |
| Cvetana Dekleva | SLO YUG |
BKB | Olympics | 1984 | 0–0–1 1983 Edmonton BAS bronze |
| Gianni Del Buono | ITA |
ATH | Olympics | 1968—1972 | 0–0–2 1967 Tokyo ATH bronze: 1500 m; 1970 Torino ATH bronze: 1500 m |
| Marcello Del Duca | ITA |
WPO | Olympics | 1976 | 0–1–0 1970 Torino WAP silver |
| Enzo Del Forno | ITA |
ATH | Olympics | 1972 | 1–0–1 1973 Moskva ATH bronze: high jump; 1975 Roma ATH gold: high jump |
| Ajla del Ponte | SUI |
ATH | Olympics | 2016—2020 | 2–1–0 2017 Taipei ATH gold: 4×100 m relay; 2019 Napoli ATH gold: 4×100 m relay, silver: 100 m |
| Ronnie Delany | IRL |
ATH | Olympics / Other | 1956—1960 | 1–0–0 1961 Sofia ATH gold: 800 m |
| Pierre Délèze | SUI |
ATH | Olympics | 1980—1988 | 0–1–0 1979 Ciudad de México ATH silver: 1500 m |
| Luis Delís | CUB |
ATH | Olympics | 1980 | 2–0–0 1983 Edmonton ATH gold: discus throw; 1985 Kobe ATH gold: discus throw |
| Elena Delle Donne | USA |
BKB | Olympics | 2016 | 1–0–0 2011 Shenzhen BAS gold |
| Lindsay Delmar | CAN |
SWM | YOG | 2010 | 0–0–1 2013 Kazan SWI bronze: 4×200 m freestyle relay |
| Frédéric Delpla | FRA |
FEN | Olympics | 1988 | 0–0–1 1991 Sheffield FEN bronze: épée team |
| Andrey Demanov | RUS |
WLF | Olympics | 2012 | 1–1–0 2011 Shenzhen WLT gold: middle-heavyweight -94 kg; 2013 Kazan WLT silver: heavyweight -105 kg |
| Volodymyr Demchenko | UKR |
ATH | Olympics | 2004 | 1–0–0 2003 Daegu ATH gold: 4×400 m relay |
| Vladimir Dementyev | RUS URS |
SWM | Olympics | 1976 | 0–1–1 1977 Sofia SWI silver: 200 m breaststroke, bronze: 4×100 m medley relay |
| László Demény | HUN |
FEN | Olympics | 1980 | 0–0–1 1973 Moskva FEN bronze: foil team |
| Serhiy Demidiuk | UKR |
ATH | Olympics | 2004 | 1–0–1 2005 İzmir ATH bronze: 110 m hurdles; 2007 Bangkok ATH gold: 110 m hurdles |
| Aleksej Demjanov | CRO |
GAR | Olympics | 1996 | 1–0–1 1995 Fukuoka GYM gold: rings; 1997 Catania GYM bronze: rings |
| Michèle Demys | FRA |
ATH | Olympics | 1964 | 0–1–1 1965 Budapest ATH silver: javelin throw; 1967 Tokyo ATH bronze: javelin throw |
| Deng Senyue | CHN |
GRY | Olympics | 2012 | 0–0–1 2011 Shenzhen RGY bronze: hoop |
| Deni | INA |
WLF | Olympics | 2012—2020 | 1–0–0 2011 Shenzhen WLT gold: lightweight -69 kg |
| Eddie Denis | AUS |
WPO | Olympics | 2000 | 0–0–1 1995 Fukuoka WAP bronze |
| Cansel Deniz | KAZ |
TKW | Olympics | 2016—2020 | 0–1–0 2017 Taipei TKW silver: middleweight -73 kg |
| Helen Denman | AUS |
SWM | Olympics | 1996 | 0–1–0 1995 Fukuoka SWI silver: 100 m breaststroke |
| Fritz Dennerlein | ITA |
SWM/WPO | Olympics / Coach | 1956—1988 | 3–2–2 1959 Torino SWI gold: 200 m butterfly, 4×200 m freestyle relay, and 4×100 m medley relay, WAP bronze; 1963 Porto Alegre SWI silver: 200 m butterfly and 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Matthew Denny | AUS |
ATH | Olympics | 2016—2020 | 1–1–0 2015 Gwangju ATH silver: discus throw; 2019 Napoli ATH gold: discus throw |
| Ludovic Dépickère | FRA |
SWM | Olympics | 1988—1996 | 0–2–1 1991 Sheffield SWI silver: 4×100 m freestyle relay; 1995 Fukuoka SWI silver: 4×200 m freestyle relay (swam in heats only); 1997 Catania SWI bronze: 4×100 m freestyle relay |
| Inna Deriglazova | ROC RUS |
FEN | Olympics | 2012—2020 | 2–0–0 2013 Kazan FEN gold: foil and foil team |
| Nik'oloz Deriugini | GEO URS |
BKB | Olympics | 1980 | 0–1–0 1981 București BAS silver |
| João Derly | BRA |
JUD | Olympics | 2008 | 0–0–1 2001 Beijing JUD bronze: extra-lightweight -60 kg |
| Ana Derșidan-Ene-Pascu | ROU |
FEN | Olympics / Non-starter | 1960—1976 | 1–1–0 1961 Sofia FEN gold: foil team (competed as Ana Derșidan); 1965 Budapest FEN silver: foil team (competed as Ana Derșidan) |
| Caridad Despaigne | CUB |
BKB | Olympics | 1980 | 0–1–0 1979 Ciudad de México BAS silver |
| Robelis Despaigne | CUB |
TKW | Olympics | 2012 | 0–0–1 2011 Shenzhen TKW bronze: heavyweight -87 kg |
| Yosvane Despaigne | CUB |
JUD | Olympics | 1996—2004 | 1–0–1 1999 Palma de Mallorca JUD bronze: middleweight -90 kg; 2001 Beijing JUD gold: middleweight -90 kg |
| Olga Desyatskaya | RUS |
SHO | Olympics | 2008 | 0–0–1 2007 Bangkok SHO bronze: 10 m air rifle team |
| Darya Deyeva | RUS |
SWM | Olympics | 2012 | 1–0–1 2009 Beograd SWI gold: 50 m breaststroke, bronze: 4×100 m medley relay |
| Elisa Di Francisca | ITA |
FEN | Olympics | 2012—2016 | 1–0–0 2005 İzmir FEN gold: foil team |
| Alex Di Giorgio | ITA |
SWM | Olympics | 2012—2016 | 0–1–0 2017 Taipei SWI silver: 4×100 m freestyle relay |
| Alfonso Di Guida | ITA |
ATH | Olympics | 1976 | 0–0–1 1979 Ciudad de México ATH bronze: 4×400 m relay |
| Elena Di Liddo | ITA |
SWM | Olympics / YOG | 2010—2020 | 1–4–1 2013 Kazan SWI silver: 4×100 m medley relay; 2015 Gwangju SWI gold: 4×100 m medley relay, silver: 100 m butterfly; 2017 Taipei SWI silver: 50 m butterfly and 100 m butterfly, bronze: 4×100 m medley relay |
| Arturo Di Mezza | ITA |
ATH | Olympics | 1996—2000 | 0–0–3 1991 Sheffield ATH bronze: 20 km; 1995 Fukuoka ATH bronze: 20 km; 1997 Catania ATH bronze: 20 km |
| Giuseppe Di Palo | ITA |
ROW | Olympics | 1988 | 1–0–0 1987 Zagreb ROW gold: eights |
| Silvia Di Pietro | ITA |
SWM | Olympics | 2016 | 0–0–1 2013 Kazan SWI bronze: 50 m butterfly |
| Amadou Dia Bâ | SEN |
ATH | Olympics / Other | 1984—1992 | 0–1–0 1983 Edmonton ATH silver: 400 m hurdles |
| Lorena Diaconescu | ROU |
SWM | Olympics | 1996—2000 | 1–1–0 1999 Palma de Mallorca SWI gold: 100 m freestyle, silver: 200 m freestyle |
| Emily Diamond | GBR |
ATH | Olympics | 2016—2020 | 0–0–1 2011 Shenzhen ATH bronze: 4×400 m relay |
| Ana Dias | POR |
ATH | Olympics | 1996—2008 | 0–1–0 1999 Palma de Mallorca ATH silver: 5000 m |
| Andrés Díaz | ESP |
ATH | Olympics | 1996—2000 | 0–1–0 1995 Fukuoka ATH silver: 800 m |
| Bárbaro Díaz | CUB |
WPO | Olympics | 1980—1992 | 0–1–0 1987 Zagreb WAP silver |
| Tulio Díaz | CUB |
FEN | Olympics | 1992 | 1–0–2 1981 București FEN bronze: foil team; 1983 Edmonton FEN bronze: foil team; 1987 Zagreb FEN gold: foil team |
| Klaus Dibiasi | ITA |
DIV | Olympics / Other | 1964—1976 | 2–0–0 1970 Torino DIV gold: 3 m springboard and platform |
| Scott Dickens | CAN |
SWM | Olympics | 2004—2012 | 0–0–2 2005 İzmir SWI bronze: 50 m breaststroke; 2007 Bangkok SWI bronze: 100 m breaststroke |
| Petre Dicu | ROU |
WRE | Olympics | 1976—1980 | 0–0–1 1977 Sofia WRE bronze: Greco-Roman light-heavyweight -90 kg |
| Oleksandr Didukh | UKR |
TTE | Olympics | 2012 | 0–0–1 2009 Beograd TTN bronze: singles |
| Aurimas Didžbalis | LTU |
WLF | Olympics | 2016 | 0–1–0 2011 Shenzhen WLT silver: middle-heavyweight -94 kg |
| Rodrigo Diego | MEX |
DIV | Olympics / YOG | 2014—2016 | 0–0–1 2017 Taipei DIV bronze: team |
| Balla Dièye | SEN |
TKW | Olympics | 2016 | 0–0–1 2005 İzmir TKW bronze: featherweight -67 kg |
| Dijiang Adiljan | CHN |
BKB | Olympics | 1992 | 0–0–1 1993 Buffalo BAS bronze |
| Gary Dilley | USA |
SWM | Olympics | 1964 | 2–0–0 1965 Budapest SWI gold: 200 m backstroke and 4×100 m freestyle relay |
| Darius Dimavičius | LTU |
BKB | Olympics | 1992 | 0–1–0 1989 Duisburg BAS silver (competed for the Soviet Union) |
| Stefanos Dimitriadis | GRE |
SWM | Olympics | 2012—2016 | 0–0–1 2013 Kazan SWI bronze: 200 m butterfly |
| Valentina Dimitrova | BUL |
ATH | Olympics | 1980 | 1–0–0 1977 Sofia ATH gold: pentathlon |
| Ding Feng | CHN |
SHO | Olympics | 2012 | 5–0–1 2011 Shenzhen SHO gold: 25 m rapid fire pistol, 25 m standard pistol, 25 m rapid fire pistol team, and 25 m standard pistol team; 2013 Kazan SHO gold: 25 m standard pistol team, bronze: 25 m rapid fire pistol |
| Loredana Dinu | ROU |
FEN | Olympics | 2012—2016 | 0–1–0 2007 Bangkok FEN silver: épée team (competed as Loredana Iordachioiu) |
| Renato Dionisi | ITA |
ATH | Olympics / Non-starter | 1964—1972 | 0–0–1 1975 Roma ATH bronze: pole vault |
| Maya DiRado | USA |
SWM | Olympics | 2016 | 1–0–0 2011 Shenzhen SWI gold: 400 m medley |
| Wiam Dislam | MAR |
TKW | Olympics / Other | 2012—2016 | 0–1–0 2011 Shenzhen TKW silver: heavyweight -73 kg |
| Maria Diți-Diaconescu | ROU |
ATH | Olympics | 1960—1964 | 0–1–1 1959 Torino ATH bronze: javelin throw (competed as Maria Diți); 1961 Sofia ATH silver: javelin throw (competed as Maria Diți) |
| Konstantinos Ditsios | GRE |
ROW | Olympics | 1988 | 0–0–1 1989 Duisburg ROW bronze: double sculls |
| Aleksandr Dityatin | RUS URS |
GAR | Olympics | 1976—1980 | 2–0–0 1977 Sofia GYM gold: horse vault and team |
| Vlade Divac | SRB SCG YUG |
BKB | Olympics / Administrator | 1988—2017 | 1–0–0 1987 Zagreb BAS gold (competed for Yugoslavia) |
| Diamond Dixon | USA |
ATH | Olympics | 2012 | 0–0–1 2011 Shenzhen ATH bronze: 400 m |
| René Djédjémel | CIV |
ATH | Olympics / Other | 1984—1988 | 0–0–1 1985 Kobe ATH bronze: 400 m hurdles |
| Ewa Długołęcka | POL |
ATH | Non-starter | 1972—1976 | 0–2–1 1973 Moskva ATH silver: 4×100 m relay; 1975 Roma ATH silver: 4×100 m relay; 1977 Sofia ATH bronze: 4×100 m relay |
| Mariya Dmitriyenko | KAZ |
SHO | Olympics | 2016 | 0–1–0 2011 Shenzhen SHO silver: double trap |
| Denis Dmitriyev | ROC RUS |
CTR | Olympics | 2008—2020 | 1–0–0 2011 Shenzhen CYC gold: sprint |
| Roman Dmitriyev | RUS URS |
WRE | Olympics | 1972—1976 | 0–1–0 1977 Sofia WRE silver: freestyle flyweight -52 kg |
| Anna Dmitriyeva | RUS |
JUD | YOG | 2010 | 0–0–1 2015 Gwangju JUD bronze: team |
| Darya Dmitriyeva | RUS |
GRY | Olympics | 2012 | 1–2–0 2011 Shenzhen RGY gold: ribbon, silver: individual and ball |
| Lyudmila Dmitriyeva | RUS |
SAL | Olympics | 2016 | 1–0–0 2011 Shenzhen SAI gold: 470 mixed team |
| Stepan Dmitriyevsky | RUS EUN |
ROW | Olympics | 1992 | 0–1–0 1989 Duisburg ROW silver: eights |
| Olena Dmytrash | UKR |
GRY | Olympics | 2008—2016 | 1–4–4 2009 Beograd RGY silver: group 3 ribbons + 2 ropes, bronze: group all-around and group 5 hoops; 2013 Kazan RGY silver: group all-around, bronze: group 10 clubs and group 3 balls + 2 ribbons; 2015 Gwangju RGY gold: group 6 clubs + 2 hoops, silver: group all-around and group 5 ribbons |
| Ruslan Dmytrenko | UKR |
ATH | Olympics | 2012—2016 | 0–2–0 2013 Kazan ATH silver: 20 km walk and 20 km walk team |
| Gyula Dobay | HUN |
SWM | Olympics | 1956—1964 | 1–1–3 1963 Porto Alegre SWI gold: 4×100 m medley relay, silver: 4×100 m freestyle relay, bronze: 100 m freestyle; 1965 Budapest SWI bronze: 4×100 m freestyle relay and 4×100 m medley relay |
| Patryk Dobek | POL |
ATH | Olympics | 2016—2020 | 0–0–2 2019 Napoli ATH bronze: 400 m hurdles and 4×400 m relay |
| Dănuț Dobre | ROU |
ROW | Olympics | 1988—1992 | 1–0–0 1987 Zagreb ROW gold: coxless pairs |
| Luminița Dobrescu | ROU |
SWM | Olympics | 1988—1996 | 0–2–1 1997 Catania SWI silver: 50 m freestyle and 100 m freestyle, bronze: 200 m freestyle |
| Rafał Dobrowolski | POL |
ARC | Olympics | 2008—2012 | 0–0–1 2009 Beograd ARC bronze: recurve mixed team |
| Peter Dobson | CAN |
SWM | Olympics | 1984 | 0–1–0 1981 București SWI silver: 400 m medley |
| Mel Dodd | AUS |
SWM | Olympics | 2000 | 0–1–1 1997 Catania SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Bishop Dolegiewicz | CAN |
ATH | Olympics | 1976—1984 | 1–0–0 1975 Roma ATH gold: shot put |
| Yelena Dolgopolova | RUS |
GAR | Olympics | 1996 | 1–0–1 1999 Palma de Mallorca GYM gold: team, bronze: horse vault |
| Vladimir Dolgov | URS UKR |
SWM | Olympics | 1980 | 0–1–0 1981 București SWI silver: 100 m backstroke |
| Victor Dolipschi | ROU |
WRE | Olympics | 1972—1984 | 1–0–1 1973 Moskva WRE bronze: Greco-Roman super-heavyweight +100 kg; 1981 București WRE gold: Greco-Roman super-heavyweight +100 kg |
| Juan Domecq | CUB |
BKB | Olympics | 1972—1976 | 0–0–1 1970 Torino BAS bronze |
| Mónica Domínguez | MEX |
WLF | Olympics | 2016 | 0–0–1 2011 Shenzhen WLT bronze: lightweight -58 kg |
| Lídia Dömölky-Sákovics | HUN |
FEN | Olympics | 1956—1968 | 1–1–0 1963 Porto Alegre FEN gold: foil, silver: foil team |
| Zoltán Dömötör | HUN |
WPO | Olympics | 1960—1968 | 1–0–0 1963 Porto Alegre WAP gold |
| Ferenc Donáth | HUN |
GAR | Olympics | 1976—1980 | 0–1–1 1979 Ciudad de México GYM silver: pommelled horse, bronze: rings |
| Massimiliano Donati | ITA |
ATH | Olympics / Non-starter | 2004—2008 | 1–0–1 2001 Beijing ATH bronze: 4×100 m relay; 2005 İzmir ATH gold: 4×100 m relay |
| Mireille Donders | SUI |
ATH | Olympics | 1996—2000 | 0–0–1 2001 Beijing ATH bronze: 100 m |
| Dong Fangxiao | CHN |
GAR | Olympics | 2000 | 2–0–0 2001 Beijing GYM gold: floor and team |
| Dong Guotao | CHN |
FEN | Olympics | 2008 | 0–2–0 2005 İzmir FEN silver: épée; 2007 Bangkok FEN silver: épée |
| Dong Zhaozhi | CHN |
FEN | Olympics | 1996—2004 | 2–1–1 1995 Fukuoka FEN silver: foil team; 1997 Catania FEN bronze: foil team; 2001 Beijing FEN gold: foil and foil team |
| Tea Donguzashvili | RUS |
JUD | Olympics | 2004—2008 | 0–1–1 1999 Palma de Mallorca JUD silver: heavyweight +78 kg; 2001 Beijing JUD bronze: heavyweight +78 kg |
| Scott Donie | USA |
DIV | Olympics | 1992—1996 | 0–0–1 1991 Sheffield DIV bronze: platform |
| Anne Donovan | USA |
BKB | Olympics / Coach | 1984—2008 | 0–1–0 1981 București BAS silver |
| Yevgeny Donskoy | RUS |
TEN | Olympics | 2016 | 0–0–1 2009 Belgrade TEN bronze: singles |
| Mihovil Dorčić | CRO YUG |
SWM | Olympics | 1960 | 0–0–1 1959 Torino SWI bronze: 100 m backstroke |
| Jennifer Dore | USA |
ROW | Olympics | 1996—2000 | 0–1–0 1993 Buffalo ROW silver: eights |
| Xavier Dorfman | FRA |
ROW | Olympics | 1996—2000 | 1–0–0 1993 Buffalo ROW gold: lightweight coxless fours |
| Gabriella Dorio | ITA |
ATH | Olympics | 1976—1984 | 2–1–0 1981 București ATH gold: 1500 m, silver: 800 m; 1983 Edmonton ATH gold: 1500 m |
| Dudley Dorival | HAI |
ATH | Olympics | 2000—2008 | 0–0–1 1997 Catania ATH bronze: 110 m hurdles (competed for the United States) |