Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Luka Bukić | WPO | Olympics | 2016—2024 | 1–0–0 2013 Mersin WAP gold | |
| Perica Bukić | WPO | Olympics / Opening Flagbearer | 1984—1996 | 0–2–0 1991 Athina WAP silver (competed for Yugoslavia); 1993 Linguadoca-Roussillon WAP silver (competed for Croatia) | |
| Brigita Bukovec | ATH | Olympics / Opening Flagbearer | 1992—1996 | 1–1–0 1993 Linguadoca-Roussillon ATH gold: 100 m hurdles; 1997 Bari ATH silver: 100 m hurdles | |
| Katarina Bulatović | HBL | Olympics | 2012—2016 | 0–1–0 2005 Almería HAN silver (competed for Serbia and Montenegro) | |
| Donatella Bulfoni | ATH | Olympics | 1976 | 0–1–0 1979 Split ATH silver: high jump | |
| Adelmo Bulgarelli | WRE | Olympics | 1956—1964 | 1–1–0 1955 Barcelona WRE silver: freestyle light-heavyweight -87 kg; 1963 Napoli WRE gold: Greco-Roman light-heavyweight -97 kg | |
| Bruno Bulić | CRD | Olympics | 1980—1984 | 0–1–1 1979 Split CYC bronze: road time trial team; 1983 Casablanca CYC silver: road time trial team | |
| Massimo Bulleri | BKB | Olympics | 2004 | 0–0–1 2001 Tunis BAS bronze | |
| Sunay Bulut | WLF | Olympics | 1992—1996 | 2–1–0 1993 Linguadoca-Roussillon WLT gold: light-heavyweight -83 kg; 1997 Bari WLT heavyweight I -99 kg gold: snatch, silver: clean & jerk | |
| Olga Bumbić | GAR | Olympics | 1972 | 0–1–1 1971 İzmir GYM silver: team, bronze: horse vault | |
| Leonard Bundu | BOX | Olympics | 2000 | 1–0–0 1997 Bari BOX gold: welterweight -67 kg | |
| Denis Buntić | HBL | Olympics | 2012 | 0–1–0 2005 Almería HAN silver | |
| Alfonso Buonocore | SWM/WPO | Olympics | 1952—1956 | 1–0–1 1955 Barcelona SWI bronze: 100 m freestyle, WAP gold | |
| Fabrizio Buonocore | WPO | Olympics | 2004—2008 | 0–2–1 2001 Tunis WAP silver; 2005 Almería WAP silver; 2009 Pescara WAP bronze | |
| Cédric Burdet | HBL | Olympics | 2000—2008 | 0–0–1 2001 Tunis HAN bronze | |
| Donata Burgatta | JUD | Olympics | 1996 | 0–0–1 1997 Bari JUD bronze: heavyweight +72 kg | |
| Salvatore Burruni | BOX | Olympics | 1956 | 1–0–0 1955 Barcelona BOX gold: flyweight -51 kg | |
| Michel Bury | SHO | Olympics | 1984—1996 | 1–0–0 1997 Bari SHO gold: 50 m small-bore rifle prone | |
| Pasquale Busca | ATH | Olympics | 1968 | 1–0–0 1971 İzmir ATH gold: 20 km walk | |
| Francisco Buscató | BKB | Olympics | 1960—1972 | 0–2–0 1959 Beirut BAS silver; 1963 Napoli BAS silver | |
| Fatmir Bushi | WLF | Olympics | 1992 | 0–0–2 1987 Latakia WLT bronze: lightweight -67.5 kg; 1991 Athina WLT bronze: lightweight -67.5 kg | |
| Andro Bušlje | WPO | Olympics / Closing Flagbearer | 2008—2020 | 1–0–0 2013 Mersin WAP gold | |
| Alberto Busnari | GAR | Olympics | 2000—2012 | 2–3–3 2001 Tunis GYM silver: pommelled horse and team, bronze: all-around; 2005 Almería GYM silver: team, bronze: horizontal bar and pommelled horse; 2009 Pescara GYM gold: pommelled horse and team | |
| Henri Butel | ROW | Olympics | 1952 | 1–0–0 1955 Barcelona ROW gold: single sculls | |
| Giuseppe Buttari | ATH | Olympics | 1972—1976 | 0–1–0 1979 Split ATH silver: 110 m hurdles | |
| Igor Butulija | HBL | Olympics | 2000 | 1–0–0 1991 Athina HAN gold (competed for Yugoslavia) | |
| Çağla Büyükakçay | TEN | Olympics | 2016 | 2–1–0 2009 Pescara TEN silver: doubles; 2013 Mersin TEN gold: singles and doubles | |
| Derya Büyükuncu | SWM | Olympics / Opening Flagbearer | 1992—2012 | 1–2–1 1991 Athina SWI silver: 100 m backstroke; 1993 Linguadoca-Roussillon SWI gold: 200 m backstroke, silver: 100 m backstroke; 1997 Bari SWI bronze: 100 m backstroke | |
| Zlatko Bužina | ROW | Olympics | 1992 | 0–0–1 1993 Linguadoca-Roussillon ROW bronze: coxless pairs | |
| Ferenc Čaba | WRE | Olympics | 1980 | 1–0–0 1979 Split WRE gold: Greco-Roman lightweight -68 kg | |
| Javier Cabanas | HBL | Olympics / Non-starter | 1980—1992 | 0–0–1 1983 Casablanca HAN bronze | |
| Brenton Cabello | SWM | Olympics | 2008 | 0–0–1 2005 Almería SWI bronze: 200 m medley | |
| Elisa Cabello | GAR | Olympics | 1976 | 1–2–2 1971 İzmir GYM bronze: team; 1975 Al-Jaza'ir GYM gold: uneven bars, silver: all-around and team, bronze: floor | |
| Javier Cabot | HOC | Olympics | 1980—1984 | 0–1–0 1979 Split HOK silver | |
| Ricardo Cabot | HOC | Olympics | 1976—1984 | 0–1–0 1979 Split HOK silver | |
| Jesús Cabrera | SWM | Olympics | 1964—1968 | 1–2–1 1963 Napoli SWI gold: 200 m backstroke, bronze: 4×100 m medley relay; 1967 Tunis SWI silver: 100 m backstroke and 4×100 m medley relay | |
| Pedro Cabrera | FEN | Olympics | 1960 | 0–0–1 1959 Beirut FEN bronze: épée team | |
| Rafael Cabrera | GLF | Olympics | 2016 | 0–1–0 2001 Tunis GOL silver: team | |
| Krešimir Čač | SWM | Olympics | 1996—2004 | 0–1–1 1997 Bari SWI silver: 400 m medley, bronze: 200 m medley | |
| Maurizia Cacciatori | VVO | Olympics | 2000 | 1–0–0 2001 Tunis VOL gold | |
| Fermín Cacho | ATH | Olympics | 1992—1996 | 0–1–0 1993 Linguadoca-Roussillon ATH silver: 1500 m | |
| Carlo Caglieris | BKB | Olympics | 1984 | 0–0–1 1975 Al-Jaza'ir BAS bronze | |
| Franco Cagnotto | DIV | Olympics | 1964—1980 | 3–1–0 1971 İzmir DIV gold: springboard; 1975 Al-Jaza'ir DIV gold: springboard, silver: platform; 1979 Split DIV gold: springboard | |
| Jean-Luc Cairon | GAR | Olympics / Non-starter | 1984—1988 | 3–2–0 1983 Casablanca GYM gold: parallel bars, pommelled horse, and team, silver: all-around and horizontal bar | |
| İlknur Nihan Çakıcı | SWM | YOG | 2014 | 0–0–1 2013 Mersin SWI bronze: 4×100 m freestyle relay (swam in heats only) | |
| Fatih Çakıroğlu | WRE | Olympics | 2004 | 1–0–0 2009 Pescara WRE gold: freestyle super-heavyweight -120 kg | |
| Ivan Čaklec | GAR | Olympics | 1952—1964 | 0–1–0 1963 Napoli GYM silver: team | |
| Giovanni Calabrese | ROW | Olympics | 1988—2000 | 1–0–2 1991 Athina ROW bronze: double sculls; 1993 Linguadoca-Roussillon ROW gold: single sculls; 1997 Bari ROW bronze: single sculls | |
| Jordi Calafat | SAL | Olympics | 1992—1996 | 0–1–0 1991 Athina SAI silver: 470 | |
| Wladimiro Calarese | FEN | Olympics | 1960—1968 | 2–0–0 1955 Barcelona FEN gold: sabre team; 1963 Napoli FEN gold: sabre | |
| Alessandro Calcaterra | WPO | Olympics | 1996—2008 | 0–2–1 2001 Tunis WAP silver; 2005 Almería WAP silver; 2009 Pescara WAP bronze | |
| Roberto Calcaterra | WPO | Olympics | 1996—2004 | 0–1–0 2001 Tunis WAP silver | |
| Paolo Caldarella | WPO | Olympics | 1988—1992 | 3–0–0 1987 Latakia WAP gold; 1991 Athina WAP gold; 1993 Linguadoca-Roussillon WAP gold | |
| Vincenza Calì | ATH | Olympics | 2008 | 0–1–1 2009 Pescara ATH silver: 4×100 m relay, bronze: 200 m | |
| Rıfat Çalışkan | CRD | Olympics | 1972 | 0–0–1 1971 İzmir CYC bronze: team pursuit | |
| Briken Calja | WLF | Olympics / Opening Flagbearer | 2012—2020 | 0–1–2 2009 Pescara WLT lightweight -69 kg silver: snatch; 2013 Mersin WLT lightweight -69 kg bronze: snatch and clean & jerk | |
| Mauro Calligaris | SWM | Olympics | 1972 | 0–1–1 1971 İzmir SWI silver: 400 m medley, bronze: 200 m backstroke | |
| Novella Calligaris | SWM | Olympics | 1968—1972 | 3–1–0 1971 İzmir SWI gold: 400 m freestyle, 200 m medley, and 4×100 m freestyle relay, silver: 100 m freestyle | |
| Antonino Caltabiano | WRE | Olympics | 1976—1984 | 1–1–1 1975 Al-Jaza'ir WRE silver: Greco-Roman flyweight -52 kg; 1979 Split WRE gold: Greco-Roman bantamweight -57 kg; 1983 Casablanca WRE bronze: Greco-Roman bantamweight -57 kg | |
| Alessandro Calvi | SWM | Olympics | 2004—2008 | 0–1–0 2009 Pescara SWI silver: 4×100 m freestyle relay | |
| Eva Calvo | TKW | Olympics | 2016 | 1–0–0 2013 Mersin TKW gold: featherweight -57 kg | |
| Gaby Calvo | GAR | Olympics | 1976—1980 | 1–1–0 1979 Split GYM gold: floor, silver: team | |
| Juan Ángel Calzado | HOC | Olympics / Administrator | 1960—2001 | 0–1–0 1963 Napoli HOK silver | |
| Ricardo Camacho | DIV | Olympics | 1976—1984 | 0–2–1 1975 Al-Jaza'ir DIV bronze: springboard; 1979 Split DIV silver: springboard; 1983 Casablanca DIV silver: springboard | |
| Ramón Camallonga | SWM | Olympics | 1988—1992 | 1–1–0 1991 Athina SWI silver: 4×100 m medley relay; 1993 Linguadoca-Roussillon SWI gold: 100 m breaststroke | |
| Pierre Camara | ATH | Olympics | 1992 | 1–0–0 1993 Linguadoca-Roussillon ATH gold: triple jump | |
| Domenico Cambieri | ROW | Olympics | 1948—1952 | 2–0–0 1951 Al-Iskanderiya ROW gold: coxed fours and eights | |
| Mattia Camboni | SAL | Olympics | 2016—2020 | 1–0–0 2018 Tarragona SAI gold: RS:X | |
| Roberto Cammarelle | BOX | Olympics | 2004—2012 | 3–0–0 2005 Almería BOX gold: super-heavyweight +91 kg; 2009 Pescara BOX gold: super-heavyweight +91 kg; 2013 Mersin BOX gold: super-heavyweight +91 kg | |
| Paolo Camossi | ATH | Olympics | 2000 | 1–0–0 1997 Bari ATH gold: triple jump | |
| Sandro Campagna | WPO | Olympics / Coach | 1988—2024 | 3–0–0 1987 Latakia WAP gold; 1991 Athina WAP gold; 1993 Linguadoca-Roussillon WAP gold | |
| Cosetta Campana | ATH | Olympics | 1984 | 2–1–2 1983 Casablanca ATH gold: 4×400 m relay, bronze: 400 m; 1987 Latakia ATH gold: 4×400 m relay, bronze: 400 m; 1991 Athina ATH silver: 4×400 m relay | |
| Giorgia Campana | GAR | Olympics | 2012 | 2–0–1 2013 Mersin GYM gold: balance beam and team, bronze: uneven bars | |
| Omar Camporese | TEN | Olympics | 1988—1992 | 1–1–0 1987 Latakia TEN gold: doubles, silver: singles | |
| Antonio Campos | ATH | Olympics | 1976 | 0–1–0 1975 Al-Jaza'ir ATH silver: 3000 m steeplechase | |
| Niccolò Campriani | SHO | Olympics | 2008—2016 | 1–0–2 2009 Pescara SHO bronze: 50 m small-bore rifle 3 positions and 10 m air rifle; 2013 Mersin SHO gold: 10 m air rifle | |
| David Canal | ATH | Olympics | 2000—2004 | 1–0–0 2005 Almería ATH gold: 4×400 m relay | |
| Nurullah Candan | ATH | Olympics | 1968 | 0–0–1 1975 Al-Jaza'ir ATH bronze: decathlon | |
| Gregor Cankar | ATH | Olympics | 1996—2004 | 1–0–0 1997 Bari ATH gold: long jump | |
| Domenico Cannone | CSP | Olympics | 1996 | 0–2–0 1997 Bari CAN silver: C1 500 m and C2 500 m | |
| Stéphanie Cano | HBL | Olympics | 2000—2008 | 1–0–0 2001 Tunis HAN gold | |
| Víctor Cano | GAR | Olympics | 2000—2004 | 3–1–1 1997 Bari GYM silver: team; 2001 Tunis GYM gold: all-around, bronze: team; 2005 Almería GYM gold: pommelled horse and team | |
| Novica Čanović | ATH | Olympics | 1984 | 1–0–0 1987 Latakia ATH gold: high jump | |
| Cécile Canqueteau | GAR | Olympics | 1996 | 1–0–0 1997 Bari GYM gold: team | |
| Büşra Cansu | VVO | Olympics | 2012 | 0–1–0 2013 Mersin VOL silver | |
| Luca Cantagalli | VVO | Olympics | 1988—1996 | 1–0–0 1991 Athina VOL gold | |
| Julieta Cantaluppi | GRY | Olympics | 2012 | 1–0–0 2009 Pescara RGY gold: Individual | |
| Aldo Canti | ATH | Olympics | 1984—1992 | 2–0–0 1983 Casablanca ATH gold: 400 m and 4×400 m relay (competed for France) | |
| Attilio Cantoni | ROW | Olympics | 1956 | 1–0–0 1955 Barcelona ROW gold: coxless fours | |
| Fabien Canu | JUD | Olympics | 1984—1988 | 2–0–0 1983 Casablanca JUD gold: middleweight -86 kg; 1987 Latakia JUD gold: middleweight -86 kg | |
| Laurent Capet | VVO | Olympics | 2004 | 1–0–0 1997 Bari VOL gold | |
| Franca Capetta | ARC | Olympics | 1976—1980 | 1–0–0 1979 Split ARC gold: individual | |
| Mario Capio | SAL | Olympics | 1956—1964 | 1–0–0 1955 Barcelona SAI gold: 505 | |
| Manuel Cappai | BOX | Olympics | 2012—2016 | 0–0–2 2013 Mersin BOX bronze: light-flyweight -49 kg; 2018 Tarragona BOX bronze: flyweight -52 kg | |
| Giambattista Capretti | BOX | Olympics | 1968—1972 | 1–0–0 1971 İzmir BOX gold: light-welterweight -63.5 kg | |
| Antonella Capriotti | ATH | Olympics | 1988—1992 | 1–0–2 1983 Casablanca ATH bronze: long jump; 1987 Latakia ATH gold: long jump; 1997 Bari ATH bronze: triple jump | |
| Cesare Caramelli | SWM | Olympics | 1964 | 2–0–0 1963 Napoli SWI gold: 200 m breaststroke and 4×100 m medley relay | |
| Benoît Caranobe | GAR | Olympics | 2004—2008 | 1–1–0 2009 Pescara GYM gold: all-around, silver: team | |
| Giuseppe Carattino | SAL | Olympics | 1952 | 1–0–0 1955 Barcelona SAI gold: Flying Dutchman | |
| Luciano Caravani | ATH | Olympics | 1976 | 2–1–0 1975 Al-Jaza'ir ATH silver: 4×100 m relay; 1979 Split ATH gold: 200 m and 4×100 m relay | |
| Marzia Caravelli | ATH | Olympics | 2012—2016 | 1–0–0 2013 Mersin ATH gold: 100 m hurdles | |
| Alfonso Carbajo | BOX | Olympics | 1960 | 0–1–0 1959 Beirut BOX silver: bantamweight -54 kg | |
| Paula Carballido | SWM | Olympics | 2000 | 3–0–0 2001 Tunis SWI gold: 200 m medley, 400 m medley, and 4×200 m freestyle relay | |
| Jesús Carballo | GAR | Olympics | 1996—2004 | 2–1–0 1997 Bari GYM gold: all-around and horizontal bar, silver: team | |
| Manuel Carballo | GAR | Olympics | 2008 | 2–1–2 2005 Almería GYM gold: team, silver: parallel bars, bronze: all-around; 2009 Pescara GYM gold: parallel bars, bronze: team | |
| Francesca Carbone | ATH | Olympics | 2000 | 1–1–1 1993 Linguadoca-Roussillon ATH bronze: 400 m; 1997 Bari ATH gold: 4×400 m relay; 2001 Tunis ATH silver: 4×400 m relay | |
| Pedro Carda | ATH | Non-starter | 1972 | 0–1–0 1967 Tunis ATH silver: 4×100 m relay | |
| Ezio Cardi | CTR | Olympics | 1972 | 1–0–0 1971 İzmir CYC gold: sprint | |
| Paola Cardullo | VVO | Olympics | 2004—2008 | 1–0–0 2001 Tunis VOL gold | |
| Tanguy Cariou | SAL | Olympics | 2000 | 0–1–0 1997 Bari SAI silver: 470 | |
| Stéphane Caristan | ATH | Olympics | 1984—1992 | 1–0–0 1991 Athina ATH gold: 400 m hurdles | |
| Diletta Carli | SWM | Olympics | 2012—2016 | 1–0–1 2013 Mersin SWI gold: 4×200 m freestyle relay, bronze: 200 m freestyle | |
| Juan Carlos | WLF | Olympics | 1992 | 1–0–0 1991 Athina WLT gold: light-heavyweight -82.5 kg | |
| Anja Čarman | SWM | Olympics | 2004—2012 | 1–0–1 2001 Tunis SWI gold: 400 m freestyle, bronze: 200 m backstroke | |
| Giovanni Carminucci | GAR | Olympics | 1960—1968 | 4–3–2 1963 Napoli GYM gold: parallel bars, horizontal bar, and team, silver: all-around, rings, and pommelled horse, bronze: floor; 1967 Tunis GYM gold: team, bronze: parallel bars | |
| Pasquale Carminucci | GAR | Olympics | 1960—1968 | 1–0–0 1963 Napoli GYM gold: team | |
| Jorge Carmona | WPO | Olympics | 1980—1984 | 0–0–1 1975 Al-Jaza'ir WAP bronze | |
| Alfredo Carneros | TTE | Olympics | 2008 | 0–1–0 2001 Tunis TTN silver: doubles | |
| Arrigo Carnoli | GAR | Olympics | 1952 | 1–0–0 1955 Barcelona GYM gold: team | |
| Manuela Carosi | SWM | Olympics | 1980—1988 | 6–1–1 1979 Split SWI gold: 4×100 m medley relay, silver: 100 m backstroke, bronze: 200 m backstroke; 1983 Casablanca SWI gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay; 1987 Latakia SWI gold: 100 m backstroke and 4×100 m medley relay | |
| Alice Carpanese | SWM | Olympics | 2008 | 1–0–3 2005 Almería SWI bronze: 4×200 m freestyle relay and 4×100 m medley relay; 2009 Pescara SWI gold: 4×200 m freestyle relay, bronze: 200 m freestyle | |
| Caroline Carpentier | SWM | Olympics | 1976 | 1–0–0 1975 Al-Jaza'ir SWI gold: 100 m freestyle | |
| Martina Carraro | SWM | Olympics / YOG | 2010—2020 | 0–1–0 2018 Tarragona SWI silver: 50 m breaststroke | |
| Ana Carrascosa | JUD | Olympics | 2008—2012 | 0–0–1 2009 Pescara JUD bronze: half-lightweight -52 kg | |
| Cyrille Carré | CSP | Olympics | 2008—2016 | 0–1–0 2005 Almería CAN silver: K1 1000 m | |
| Pablo Carrera | SHO | Olympics | 2012—2016 | 3–0–1 2009 Pescara SHO gold: 10 m air pistol and 50 m free pistol; 2013 Mersin SHO gold: 10 m air pistol, bronze: 50 m free pistol | |
| Mónica Carrió | WLF | Olympics | 2000 | 0–1–0 2001 Tunis WLT heavyweight -75 kg silver: snatch | |
| Arturo Casado | ATH | Olympics | 2008 | 1–0–0 2005 Almería ATH gold: 1500 m | |
| Gloria Casado | SWM | Olympics | 1980 | 0–0–1 1979 Split SWI bronze: 4×100 m freestyle relay | |
| Giovanni Casale | JUD | Olympics | 2008 | 0–1–0 2005 Almería JUD silver: half-lightweight -66 kg | |
| Romolo Casamonica | BOX | Olympics | 1984 | 0–0–1 1983 Casablanca BOX bronze: light-middleweight -71 kg | |
| Frank Casañas | ATH | Olympics | 2000—2016 | 1–0–0 2009 Pescara ATH gold: discus throw (competed for Spain) | |
| Paolo Casarsa | ATH | Olympics | 2004 | 0–0–1 2001 Tunis ATH bronze: decathlon | |
| Mireia Casas | SAL | Olympics | 1992—1996 | 0–1–0 1993 Linguadoca-Roussillon SAI silver: Mistral | |
| Mario Casati | BOX | Olympics | 1968 | 1–0–0 1967 Tunis BOX gold: middleweight -75 kg | |
| Miguel Ángel Cascallana | HBL | Olympics | 1972 | 0–1–0 1975 Al-Jaza'ir HAN silver | |
| Cristiana Cascioli | FEN | Olympics | 2000—2004 | 1–0–0 2001 Tunis FEN gold: épée | |
| Marc-Kanyan Case | FBL | Olympics | 1968 | 1–0–0 1967 Tunis FTB gold | |
| Nicoletta Caselin | BKB | Olympics | 1996 | 0–1–0 1993 Linguadoca-Roussillon BAS silver | |
| José Antonio Casilla | VVO | Olympics | 2000 | 0–1–0 2009 Pescara VOL silver | |
| Éric Casimir | GAR | Olympics | 2000 | 1–1–1 1997 Bari GYM gold: pommelled horse, silver: horizontal bar, bronze: team | |
| Daniel Cassiau-Haurie | WLF | Olympics | 1984 | 1–0–0 1983 Casablanca WLT gold: lightweight -67.5 kg | |
| Igor Cassina | GAR | Olympics | 2000—2008 | 0–1–1 2001 Tunis GYM silver: team, bronze: pommelled horse | |
| Nicola Cassio | SWM | Olympics | 2008 | 1–0–0 2009 Pescara SWI gold: 4×200 m freestyle relay (swam in heats only) | |
| Roberto Cassio | SWM | Olympics | 1988 | 0–0–1 1991 Athina SWI bronze: 4×100 m medley relay | |
| Alberto Castagnetti | SWM | Olympics | 1972 | 0–1–0 1971 İzmir SWI silver: 4×100 m freestyle relay | |
| Luigi Castagnola | WPO | Olympics | 1976 | 1–0–0 1975 Al-Jaza'ir WAP gold | |
| Francis Castaing | CRD | Olympics | 1980 | 0–1–0 1979 Split CYC silver: road race | |
| Matteo Castaldo | ROW | Olympics | 2016—2020 | 1–0–0 2013 Mersin ROW gold: coxless pairs | |
| Alexianne Castel | SWM | Olympics | 2008—2012 | 1–0–1 2009 Pescara SWI gold: 100 m backstroke, bronze: 200 m backstroke | |
| Massimo Castellani | DIV | Olympics | 1988 | 1–2–0 1983 Casablanca DIV gold: springboard, silver: platform; 1987 Latakia DIV silver: springboard | |
| Roberto Castelli | BOX | Olympics | 1992 | 0–1–0 1991 Athina BOX silver: light-heavyweight -81 kg | |
| Antonio Castellini | BOX | Olympics | 1972 | 0–0–1 1971 İzmir BOX bronze: light-middleweight -71 kg | |
| Núria Castelló | SWM | Olympics | 1992 | 0–3–0 1991 Athina SWI silver: 100 m backstroke and 4×100 m medley relay; 0–1–0 1993 Linguadoca-Roussillon SWI silver: 4×100 m medley relay | |
| Berta Castells | ATH | Olympics | 2004—2012 | 0–1–0 2013 Mersin ATH silver: hammer throw | |
| Arianna Castiglioni | SWM | Olympics | 2016—2020 | 2–0–1 2018 Tarragona SWI gold: 50 m breaststroke and 4×100 m medley relay, bronze: 100 m breaststroke | |
| Carles Castillejo | ATH | Olympics | 2004—2016 | 0–1–0 2005 Almería ATH silver: 10000 m | |
| Lidia Castillejo | GAR | Olympics | 1988 | 1–0–1 1987 Latakia GYM gold: team, bronze: all-around | |
| Rosa María Castillejo | FEN | Olympics | 1992—1996 | 0–1–0 2001 Tunis FEN silver: épée | |
| Francisco Castillo | WPO | Olympics | 1948—1952 | 1–0–1 1951 Al-Iskanderiya WAP gold; 1955 Barcelona WAP bronze | |
| Carlota Castrejana | ATH/BKB | Olympics | 1992—2008 | 1–1–1 1991 Athina BAS gold; 2001 Tunis ATH bronze: triple jump; 2005 Almería ATH silver: triple jump | |
| Patricia Castro | SWM | Olympics | 2012—2016 | 1–0–2 2009 Pescara SWI gold: 200 m freestyle, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay | |
| Armand Catafago | BKB | Olympics | 1948—1952 | 1–0–0 1951 Al-Iskanderiya BAS gold | |
| Micol Cattaneo | ATH | Olympics | 2008 | 1–0–1 2009 Pescara ATH bronze: 100 m hurdles; 2013 Mersin ATH gold: 4×100 m relay | |
| Marino Cattedra | JUD | Olympics | 1988—1992 | 0–0–2 1993 Linguadoca-Roussillon JUD bronze: half-lightweight -65 kg; 1997 Bari JUD bronze: half-lightweight -65 kg | |
| Stéphane Cauterman | GAR | Olympics | 1988 | 0–1–1 1987 Latakia GYM bronze: team; 1993 Linguadoca-Roussillon GYM silver: team | |
| Paola Cavallino | SWM | Olympics | 2004—2008 | 1–1–1 1997 Bari SWI gold: 200 m butterfly; 2001 Tunis SWI silver: 200 m butterfly; 2009 Pescara SWI bronze: 200 m butterfly | |
| Patrik Ćavar | HBL | Olympics | 1996 | 1–0–0 1993 Linguadoca-Roussillon HAN gold | |
| Enzo Cavazzoni | WPO | Olympics | 1956 | 1–0–0 1955 Barcelona WAP gold | |
| Cinzia Cavazzuti | JUD | Olympics | 2000—2004 | 1–0–0 2001 Tunis JUD gold: lightweight -57 kg | |
| Buse Tosun-Çavuşoğlu | WRE | Olympics | 2016—2024 | 1–0–0 2018 Tarragona WRE gold: light-heavyweight -68 kg | |
| Robert Caymaris | GAR | Olympics | 1960 | 1–2–2 1959 Beirut GYM gold: all-around, silver: pommelled horse and team, bronze: floor and parallel bars | |
| Marie-Christine Cazier-Balo | ATH | Olympics | 1988 | 1–0–0 1983 Casablanca ATH gold: 4×100 m relay (competed as Marie-Christine Cazier) | |
| Selçuk Çebi | WRE | Olympics | 2012—2016 | 2–0–0 2005 Almería WRE gold: Greco-Roman welterweight -66 kg; 2013 Mersin WRE gold: Greco-Roman light-heavyweight -84 kg | |
| Alicia Cebrián | SAL | Olympics | 2012—2016 | 0–1–1 2001 Tunis SAI bronze: Laser; 2013 Mersin SAI silver: Laser Radial | |
| Elisabeth Cebrián | BKB | Olympics | 1992—2004 | 1–0–1 1991 Athina BAS gold; 1993 Linguadoca-Roussillon BAS bronze | |
| Benedetta Ceccarelli | ATH | Olympics | 2004 | 1–0–0 2005 Almería ATH gold: 400 m hurdles | |
| Andrea Ceccarini | SWM | Olympics | 1980—1988 | 1–0–0 1983 Casablanca SWI gold: 4×100 m freestyle relay | |
| Andrea Cecchi | SWM | Olympics | 1992 | 0–0–2 1987 Latakia SWI bronze: 200 m breaststroke; 1991 Athina SWI bronze: 4×100 m medley relay | |
| Elena Cecchini | CRD | Olympics | 2016—2024 | 1–0–0 2018 Tarragona CYC gold: roas time trial | |
| José Antonio Cecchini | JUD | Olympics | 1980 | 0–0–1 1979 Split JUD bronze: middleweight -86 kg | |
| Zlatko Celent | ROW | Olympics | 1976—1988 | 1–0–0 1979 Split ROW gold: coxed pairs | |
| Giancarlo Cella | FBL | Olympics | 1960 | 1–0–0 1959 Beirut FTB gold | |
| Lorenzo Cellerino | ATH | Olympics | 1972 | 1–0–0 1971 İzmir ATH gold: 4×400 m relay | |
| Sonia Cendier Ajaguin | HBL | Olympics | 2000—2004 | 1–0–0 2001 Tunis HAN gold (competed as Sonia Cendier) | |
| Gianmatteo Centazzo | GAR | Olympics | 1992 | 1–0–0 1993 Linguadoca-Roussillon GYM gold: team | |
| Nadia Centoni | VVO | Olympics | 2004—2016 | 1–0–0 2001 Tunis VOL gold | |
| Domenico Centurioni | WRE | Olympics | 1968 | 0–0–1 1967 Tunis WRE bronze: Greco-Roman flyweight -52 kg | |
| Jolanda Čeplak | ATH | Olympics | 2000—2004 | 0–1–0 1997 Bari ATH silver: 800 m (competed as Jolanda Steblovnik) | |
| Matjaž Ceraj | JUD | Olympics | 2008—2012 | 1–0–0 2013 Mersin JUD gold: heavyweight +100 kg | |
| Zdravko Ceraj | ATH | Olympics | 1952 | 0–1–1 1951 Al-Iskanderiya ATH silver: 5000 m, bronze: 1500 m | |
| Miroslav Cerar | GAR | Olympics / Opening Flagbearer | 1960—1968 | 5–7–2 1963 Napoli GYM gold: all-around and pommelled horse, silver: floor, parallel bars, horizontal bar, and team, bronze: horse vault; 1967 Tunis GYM gold: all-around, parallel bars, and pommelled horse, silver: floor, rings, and team, bronze: horse vault | |
| Simone Cercato | SWM | Olympics | 2000—2004 | 2–1–0 2001 Tunis SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 4×200 m freestyle relay | |
| Igor Čerenšek | SWM | Olympics | 2004 | 0–0–1 2001 Tunis SWI bronze: 4×100 m freestyle relay | |
| Larisa Cerić | JUD | Olympics / Opening Flagbearer | 2016—2024 | 0–1–1 2009 Pescara JUD silver: heavyweight +78 kg, 2013 Mersin JUD bronze: heavyweight +78 kg | |
| Carlo Cerioni | BKB | Olympics | 1948—1952 | 0–0–1 1951 Al-Iskanderiya BAS bronze | |
| Stefano Cerioni | FEN | Olympics | 1984—1996 | 1–1–0 1993 Linguadoca-Roussillon FEN silver: foil; 1997 Bari FEN gold: foil | |
| Dragutin Čermak | BKB | Olympics | 1968—1972 | 0–0–1 1963 Napoli BAS bronze | |
| Teja Černe | SAL | Olympics | 2004—2012 | 0–0–1 2005 Almería SAI bronze: 470 | |
| Matej Cernic | VVO | Olympics | 2004 | 1–0–0 2001 Tunis VOL gold |