Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Ninoslav Saraga | ROW | Olympics | 1992—2000 | 0–0–1 1993 Linguadoca-Roussillon ROW bronze: coxless fours | |
| Katia Sarakatsani | SWM | Olympics | 1996—2004 | 0–1–1 1993 Linguadoca-Roussillon SWI bronze: 4×100 m freestyle relay; 1997 Bari SWI silver: 200 m medley | |
| Gianfranco Sardagna | BKB | Olympics | 1960—1964 | 0–1–0 1955 Barcelona BAS silver | |
| Armando Sardi | ATH | Olympics / Non-starter | 1960—1964 | 1–1–0 1963 Napoli ATH gold: 4×100 m relay, silver: 200 m | |
| Polymnia Saregkou | BKB | Olympics | 2004 | 0–0–1 1991 Athina BAS bronze | |
| Ahmed Sarir | BOX | Olympics | 1992 | 0–0–2 1991 Athina BOX bronze: super-heavyweight +91 kg; 1993 Linguadoca-Roussillon BOX bronze: heavyweight -91 kg | |
| Savvas Saritzoglou | ATH | Olympics / Torch Bearer | 1992 | 0–0–1 1991 Athina ATH bronze: hammer throw | |
| Hızır Sarı | WRE | Olympics | 1972 | 0–1–0 1971 İzmir WRE silver: Greco-Roman light-flyweight -48 kg | |
| Mehmet Sarı | WRE | Olympics | 1976 | 1–0–0 1975 Al-Jaza'ir WRE gold: freestyle lightweight -68 kg | |
| Cemil Sarıbacak | WRE | Olympics | 1952 | 1–0–0 1951 Al-Iskanderiya WRE gold: freestyle bantamweight -57 kg | |
| Jean-Christophe Sarnin | SWM | Olympics | 1996 | 0–0–2 1997 Bari SWI bronze: 100 m breaststroke and 200 m breaststroke | |
| Giuseppe Saronni | CTR | Olympics | 1976 | 1–0–0 1975 Al-Jaza'ir CYC gold: team pursuit | |
| Panagiotis Sarris | ATH | Olympics | 2004 | 0–0–1 2001 Tunis ATH bronze: 200 m | |
| Alessio Sartori | ROW | Olympics | 1996—2012 | 2–0–0 1997 Bari ROW gold: double sculls; 2005 Almería ROW gold: double sculls | |
| Guendalina Sartori | ARC | Olympics | 2016 | 2–0–0 2013 Mersin ARC gold: individual and team | |
| Renata Šašak | TEN | Non-Medal | 1984 | 2–0–0 1979 Split TEN gold: doubles; 1983 Casablanca TEN gold: singles | |
| Mohamed Ali Sassi | BOX | Olympics | 2004 | 0–0–1 2001 Tunis BOX bronze: light-welterweight -63.5 kg | |
| Annette Sattel | SHO | Olympics | 1992 | 0–0–1 1991 Athina SHO bronze: 10 m small-bore rifle | |
| Valérian Sauveplane | SHO | Olympics | 2008—2016 | 3–1–1 2005 Almería SHO gold: 50 m small-bore rifle prone, bronze: 50 m small-bore rifle 3 positions; 2009 Pescara SHO gold: 50 m small-bore rifle prone; 2013 Mersin SHO gold: 50 m small-bore rifle prone, silver: 50 m small-bore rifle 3 positions | |
| Marco Savelli | SAL | Olympics | 1980 | 0–1–0 1979 Split SAI silver: Flying Dutchman | |
| Cinzia Savi Scarponi | SWM | Olympics | 1980 | 9–0–0 1979 Split SWI gold: 100 m butterfly, 200 m butterfly, 400 m medley, 4×100 m freestyle relay, and 4×100 m medley relay; 1983 Casablanca SWI gold: 100 m butterfly, 200 m butterfly, 200 m medley, and 4×100 m medley relay | |
| Dejan Savić | WPO | Olympics / Coach | 1996—2020 | 1–0–0 1997 Bari WAP gold (competed for FR Yugoslavia) | |
| Milovan Savić | ATH | Olympics | 1976—1980 | 2–0–0 1975 Al-Jaza'ir ATH gold: 800 m and 4×400 m relay | |
| Marie-Noëlle Savigny | ATH | Olympics | 1984 | 0–0–1 1983 Casablanca ATH bronze: 100 m hurdles | |
| Xavier Savin | SWM | Olympics | 1980—1984 | 0–0–1 1979 Split SWI bronze: 100 m butterfly | |
| Metello Savino | SWM | Olympics | 1984 | 1–0–0 1983 Casablanca SWI gold: 4×100 m freestyle relay | |
| Ðuro Savinović | WPO | Olympics | 1976 | 0–1–0 1975 Al-Jaza'ir WAP silver | |
| Konstantinos Savorgiannakis | SHO | Olympics | 2004 | 0–1–0 2001 Tunis SHO silver: 10 m air rifle | |
| Dimitrios Savvas | WRE | Olympics | 1964—1968 | 0–1–2 1963 Napoli WRE bronze: Greco-Roman welterweight -78 kg; 1967 Tunis WRE silver: Greco-Roman welterweight -78 kg; 1971 İzmir WRE bronze: Greco-Roman middleweight -82 kg | |
| Ibrahim El-Sayed | WRE | Olympics / Non-starter | 1968—1972 | 0–0–1 1971 İzmir WRE bronze: freestyle bantamweight -57 kg | |
| Kamel El-Sayed | WRE | Olympics | 1960—1964 | 1–0–0 1959 Beirut WRE gold: Greco-Roman bantamweight -57 kg (competed for the United Arab Republic) | |
| Osman El-Sayed | WRE | Olympics | 1960 | 0–1–0 1955 Barcelona WRE silver: freestyle flyweight -52 kg (competed for Egypt) | |
| Kayra Sayıt-Özdemir | JUD | Olympics | 2016—2024 | 1–0–0 2018 Tarragona JUD gold: heavyweight +78 kg | |
| Michel Saykali | FEN | Olympics | 1960—1964 | 0–1–1 1959 Beirut FEN silver: épée team, bronze: foil team | |
| Youssef Sbaî | WLF | Olympics | 2000—2004 | 3–1–0 2001 Tunis WLT lightweight -69 kg gold: snatch and clean & jerk; 2005 Almería WLT lightweight -69 kg gold: snatch, silver: clean & jerk | |
| Antonio Scaduto | CSP | Olympics | 2000—2008 | 0–2–1 1997 Bari CAN silver: K2 500 m and K2 1000 m; 2005 Almería CAN bronze: K2 1000 m | |
| Angelo Scalzone | SHO | Olympics | 1972 | 0–1–1 1963 Napoli SHO silver: trap; 1971 İzmir SHO bronze: trap | |
| Ylenia Scapin | JUD | Olympics | 1996—2008 | 2–1–0 1997 Bari JUD silver: half-heavyweight -72 kg; 2001 Tunis JUD gold: half-middleweight -63 kg; 2005 Almería JUD gold: middleweight -70 kg | |
| Giovanni Scarantino | WLF | Olympics | 1988—1996 | 1–0–2 1987 Latakia WLT gold: bantamweight -56 kg; 1993 Linguadoca-Roussillon WLT bronze: flyweight -54 kg; 1997 Bari WLT flyweight -54 kg bronze: clean & jerk | |
| Mirco Scarantino | WLF | Olympics | 2012—2016 | 0–2–0 2013 Mersin WLT bantamweight -56 kg silver: snatch and clean & jerk | |
| Michele Scarica | SWM | Olympics | 2004 | 1–0–0 2001 Tunis SWI gold: 4×100 m freestyle relay | |
| German Scarone | BKB | Olympics | 2000 | 0–1–0 1997 Bari BAS silver | |
| Daniele Scarpa | CSP | Olympics | 1984—1996 | 2–0–0 1993 Linguadoca-Roussillon CAN gold: K1 500 m and K2 1000 m | |
| Miloš Šćepanović | WPO | Olympics | 2008—2016 | 0–0–2 2005 Almería WAP bronze (competed for Serbia and Montenegro); 2018 Tarragona WAP bronze | |
| Vlado Šćepanović | BKB | Olympics | 2000—2004 | 0–0–1 1997 Bari BAS bronze (competed for FR Yugoslavia) | |
| Philippe Schaaf | HBL | Olympics | 1996 | 0–1–0 1993 Linguadoca-Roussillon HAN silver | |
| Jean-Marc Schaer | FBL | Olympics | 1976 | 0–1–0 1975 Al-Jaza'ir FTB silver | |
| Donatella Schiavon | SWM | Olympics | 1976 | 0–1–0 1975 Al-Jaza'ir SWI silver: 100 m butterfly | |
| René Schiermeyer | WRE | Olympics | 1960—1964 | 0–1–2 1959 Beirut WRE bronze: Greco-Roman welterweight -73 kg and freestyle welterweight -73 kg; 1963 Napoli WRE silver: freestyle welterweight -78 kg | |
| Giovanni Schillaci | WRE | Olympics | 1988—1996 | 2–0–1 1987 Latakia WRE gold: freestyle featherweight -62 kg; 1991 Athina WRE bronze: freestyle featherweight -62 kg; 1997 Bari WRE gold: freestyle lightweight -63 kg | |
| Gian Marco Schivo | ATH | Olympics | 1972 | 1–0–0 1971 İzmir ATH gold: high jump | |
| Franck Schott | SWM | Olympics | 1988—1996 | 5–0–0 1991 Athina SWI gold: 100 m backstroke and 4×100 m medley relay; 1993 Linguadoca-Roussillon SWI gold: 100 m backstroke, 4×100 m freestyle relay, and 4×100 m medley relay | |
| Yannick Schulte | ROW | Olympics | 1992 | 1–0–0 1993 Linguadoca-Roussillon ROW gold: coxed pairs | |
| Mario Scirea | CRD | Olympics | 1988 | 1–0–0 1987 Latakia CYC gold: road time trial team | |
| Franco Scisciani | BOX | Olympics | 1956 | 0–1–0 1955 Barcelona BOX silver: welterweight -67 kg | |
| Fabio Scozzoli | SWM | Olympics | 2012 | 3–0–1 2009 Pescara SWI bronze: 4×100 m medley relay; 2013 Mersin SWI gold: 100 m breaststroke; 2018 Tarragona SWI gold: 50 m breaststroke and 100 m breaststroke | |
| Luca Scribani Rossi | SHO | Olympics | 1984—1992 | 1–0–0 1991 Athina SHO gold: skeet | |
| Francesco Scuderi | ATH | Olympics | 2000 | 1–0–0 2001 Tunis ATH gold: 4×100 m relay | |
| Giuseppe Sculli | FBL | Olympics | 2004 | 0–1–0 2001 Tunis FTB silver | |
| Mustapha Sdad | ATH | Olympics | 2000 | 0–0–1 1993 Linguadoca-Roussillon ATH bronze: 110 m hurdles | |
| Salim Sdiri | ATH | Olympics | 2004—2012 | 2–0–0 2005 Almería ATH gold: long jump; 2009 Pescara ATH gold: long jump | |
| Dhaker Seboui | HBL | Olympics | 2000 | 0–1–1 2001 Tunis HAN silver; 2005 Almería HAN bronze | |
| Manuela Secolo | VVO | Olympics | 2004—2008 | 1–0–0 2009 Pescara VOL gold | |
| Aljaž Sedej | JUD | Olympics | 2008—2012 | 1–1–0 2009 Pescara JUD gold: half-middleweight -81 kg; 2013 Mersin JUD silver: half-middleweight -81 kg | |
| Walid Sedik | BOX | Olympics | 2016 | 1–0–0 2018 Tarragona BOX gold: welterweight -69 kg | |
| Mohamed Sedki | FBL | Olympics | 1984 | 0–0–1 1983 Casablanca FTB bronze | |
| Francesca Segat | SWM | Olympics | 2004 | 1–1–3 2005 Almería SWI bronze: 50 m butterfly, 100 m butterfly, and 200 m butterfly; 2009 Pescara SWI gold: 100 m butterfly, silver: 400 m medley | |
| Petar Šegedin | ATH | Olympics | 1948—1952 | 0–1–0 1951 Al-Iskanderiya ATH silver: 3000 m steeplechase | |
| Alfonso Segovia | EJP | Olympics / Non-starter | 1972—1984 | 1–0–2 1979 Split EQU bronze: jumping individual and jumping team; 1983 Casablanca EQU gold: jumping team | |
| Juan Seguí | SHO | Olympics | 1976—1992 | 0–2–1 1975 Al-Jaza'ir SHO silver: 25 m rapid-fire pistol; 1987 Latakia SHO bronze: 25 m rapid-fire pistol; 1993 Linguadoca-Roussillon SHO silver: 25 m rapid-fire pistol | |
| Mohamed Seif El-Nasr | VVO | Olympics | 2008 | 1–0–0 2005 Almería VOL gold | |
| Šaban Sejdi | WRE | Olympics | 1976—1988 | 2–0–1 1975 Al-Jaza'ir WRE gold: freestyle featherweight -62 kg; 1979 Split WRE gold: freestyle lightweight -68 kg; 1987 Latakia WRE bronze: freestyle welterweight -74 kg | |
| Jasna Šekarić | SHO | Olympics / Opening Flagbearer / Closing Flagbearer | 1988—2012 | 4–1–3 1991 Athina SHO gold: 25 m sporting pistol and 10 m air pistol (competed for Yugoslavia); 1997 Bari SHO gold: 25 m sporting pistol, bronze: 10 m air pistol (competed for FR Yugoslavia); 2005 Almería SHO gold: 25 m sporting pistol (competed for Serbia and Montenegro); 2009 Pescara SHO silver: 25 m sporting pistol, bronze: 10 m air pistol (competed for Serbia); 2013 Mersin SHO bronze: 25 m sporting pistol (competed for Serbia) | |
| Fevzi Şeker | WRE | Olympics | 1984—1988 | 2–0–0 1983 Casablanca WRE gold: freestyle lightweight -68 kg; 1987 Latakia WRE gold: freestyle welterweight -74 kg | |
| Nathalie Selambarom | HBL | Olympics | 2000 | 2–0–0 1997 Bari HAN gold; 2001 Tunis HAN gold | |
| Yavuz Selekman | WRE | Olympics | 1964 | 1–0–0 1963 Napoli WRE gold: Greco-Roman welterweight -78 kg | |
| Dimitrios Seletopoulos | WPO | Olympics | 1984—1992 | 0–0–1 1991 Athina WAP bronze | |
| Faruq Selim | GAR | Olympics | 1960 | 1–0–0 1959 Beirut GYM gold: team | |
| Mohamed Selim | BOX | Olympics | 1968—1972 | 0–1–0 1971 İzmir BOX silver: flyweight -51 kg | |
| Zaki Selim | BKB | Olympics | 1952 | 1–0–0 1951 Al-Iskanderiya BAS gold | |
| Gabriele Sella | CTR | Olympics | 1984 | 1–0–0 1983 Casablanca CYC gold: sprint | |
| Anis Selmouni | ATH | Olympics | 2008 | 1–0–0 2009 Pescara ATH gold: 5000 m | |
| Stefano Selva | SHO | Olympics | 2016 | 0–1–0 1993 Languedoc-Roussillon SHO silver: trap | |
| Paolo Semeraro | SAL | Olympics | 1984—1988 | 0–0–1 1983 Casablanca SAI bronze: Finn | |
| Sabrina Seminatore | SWM | Olympics | 1980 | 2–1–0 1979 Split SWI silver: 100 m breaststroke; 1983 Casablanca SWI gold: 100 m breaststroke and 4×100 m medley relay | |
| Daniel Senet | WLF | Olympics | 1976—1980 | 1–0–0 1979 Split WLT gold: lightweight -67.5 kg | |
| Abdel Majid Senoussi | JUD | Olympics | 1984 | 0–1–1 1979 Split JUD bronze: middleweight -86 kg; 1983 Casablanca JUD silver: half-heavyweight -95 kg | |
| Zeki Şensan | FBL | Olympics | 1960 | 0–1–0 1959 Beirut FTB silver | |
| Alessandra Sensini | SAL | Olympics | 1992—2012 | 2–0–0 1997 Bari SAI gold: Mistral; 2001 Tunis SAI gold: Mistral | |
| Neşe Şensoy Yıldız | JUD | Olympics | 2000—2004 | 1–0–1 2001 Tunis JUD gold: extra-lightweight -48 kg (competed as Neşe Şensoy); 2005 Almería JUD bronze: extra-lightweight -48 kg | |
| Valter Sentimenti | BOX | Olympics | 1952 | 0–0–1 1951 Al-Iskanderiya BOX bronze: middleweight -75 kg | |
| Amru Seoud | ATH | Olympics | 2008—2012 | 1–0–0 2009 Pescara ATH gold: 200 m | |
| Uroš Šerbec | HBL | Olympics | 2000 | 0–0–1 1993 Linguadoca-Roussillon HAN bronze | |
| Zvonimir Serdarušić | HBL | Olympics | 1976 | 1–0–0 1975 Al-Jaza'ir HAN gold | |
| Giulia Sergas | GLF | Olympics | 2016 | 1–0–0 1997 Bari GOL gold: team | |
| Annette Sergent-Palluy | ATH | Olympics | 1984—1992 | 0–1–0 1993 Linguadoca-Roussillon ATH silver: 3000 m | |
| Corinne Serra Tosio | SHO | Olympics | 1992 | 0–0–1 1991 Athina SHO bronze: 10 m air pistol | |
| Daniel Serra | SWM | Olympics | 1988 | 0–1–6 1987 Latakia SWI bronze: 200 m freestyle and 4×100 m medley relay; 1991 Athina SWI silver: 400 m freestyle, bronze: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 1993 Linguadoca-Roussillon SWI bronze: 4×200 m freestyle relay | |
| Lucio Serrani | ATH | Olympics | 1984—1988 | 1–0–0 1987 Latakia ATH gold: hammer throw | |
| Juan Serrat | WPO | Olympics / Non-starter | 1948—1952 | 1–0–0 1951 Al-Iskanderiya WAP gold | |
| Veronica Servente | GAR | Olympics | 1992 | 1–0–1 1993 Linguadoca-Roussillon GYM gold: horse vault, bronze: team | |
| Miloš Šestić | FBL | Olympics | 1980 | 1–0–0 1979 Split FTB gold | |
| Žarko Šešum | HBL | Olympics | 2012 | 1–0–0 2009 Pescara HAN gold | |
| Anđelo Šetka | WPO | Olympics | 2016 | 1–0–0 2013 Mersin WAP gold | |
| Alberto Sevieri | SHO | Olympics | 1988 | 1–0–0 1993 Linguadoca-Roussillon SHO gold: 25 m rapid-fire pistol | |
| Yeter Sevimlı | BOX | Olympics | 1968 | 0–1–0 1967 Tunis BOX silver: lightweight -60 kg | |
| Dursun Sevinç | WLF | Olympics | 1996 | 2–0–0 1997 Bari WLT light-heavyweight -83 kg gold: snatch and clean & jerk | |
| Abdou Sèye | ATH | Olympics / Non-starter | 1956—1960 | 1–0–0 1959 Beirut ATH gold: 100 m | |
| Aslan Seyhanlı | WRE | Olympics | 1984—1988 | 2–0–0 1983 Casablanca WRE gold: freestyle flyweight -52 kg; 1987 Latakia WRE gold: freestyle flyweight -52 kg | |
| Bünyamin Sezer | WLF | Olympics | 2012 | 1–1–0 2013 Mersin WLT featherweight -62 kg gold: snatch, silver: clean & jerk | |
| Hayri Sezgin | WRE | Olympics | 1984—1988 | 1–0–0 1987 Latakia WRE gold: freestyle super-heavyweight -130 kg | |
| Konstantinos Sfikas | ATH | Olympics | 1960 | 0–0–1 1955 Barcelona ATH bronze: triple jump | |
| Luciano Sgheiz | ROW | Olympics | 1964—1968 | 1–0–0 1963 Napoli ROW gold: coxless fours | |
| Romano Sgheiz | ROW | Olympics | 1956—1968 | 1–0–0 1963 Napoli ROW gold: coxless fours | |
| Smail Sghyr | ATH | Olympics | 1996—2004 | 1–0–0 1997 Bari ATH gold: 5000 m (competed for Morocco) | |
| Fabiana Sgroi | CSP | Olympics | 2008 | 1–1–0 2005 Almería CAN gold: K1 500 m, silver: K1 1000 m | |
| Enrico Sgrulletti | ATH | Olympics | 1992—1996 | 0–1–1 1991 Athina ATH silver: hammer throw; 1997 Bari ATH bronze: hammer throw | |
| Salah Sha'rawi | WPO | Olympics | 1948—1952 | 0–1–0 1951 Al-Iskanderiya WAP silver | |
| Abdel Aziz El-Shafei | SWM/WPO | Olympics / Referee | 1952—1968 | 0–2–1 1951 Al-Iskanderiya SWI bronze: 4×200 m freestyle relay, WAP silver (competed for Egypt); 1955 Barcelona SWI silver: 100 m freestyle (competed for Egypt) | |
| Emad Shafei | ATH | Olympics | 1952 | 0–1–1 1955 Barcelona ATH silver: long jump, bronze: 4×100 m relay | |
| Klodiana Shala | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 2000—2008 | 0–0–1 2005 Almería ATH bronze: 400 m | |
| Ibrahim Shams | WLF | Olympics | 1936—1948 | 1–0–0 1951 Al-Iskanderiya WLT gold: lightweight -67.5 kg | |
| Ahmad Al-Shamy | WRE | Olympics | 1988 | 0–1–0 1987 Latakia WRE silver: freestyle heavyweight -100 kg | |
| Adel El-Sharkawy | HBL | Olympics | 1992 | 0–1–0 1991 Athina HAN silver | |
| Abdel Vares Sharraf | GAR | Olympics | 1960 | 3–1–1 1955 Barcelona GYM silver: rings, bronze: team (competed for Egypt); 1959 Beirut GYM gold: rings and team; 1963 Napoli GYM gold: rings (competed for Egypt) | |
| Hanna Shcherba-Lorgeril | SWM | Olympics | 2004—2008 | 0–1–0 2009 Pescara SWI silver: 4×100 m freestyle relay (competed for France) | |
| Mohamed Shebib | HBL | Olympics | 2016—2020 | 1–0–0 2013 Mersin HAN gold | |
| Islam El-Shehaby | JUD | Olympics | 2004—2016 | 0–0–2 2005 Almería JUD bronze: heavyweight +100 kg; 2009 Pescara JUD bronze: heavyweight +100 kg | |
| Enkelejda Shehaj-Bekurti | SHO | Olympics | 1992—2016 | 0–0–1 1991 Athina SHO bronze: 25 m sporting pistol (competed for Albania) | |
| Oleg Shelestenko | CSP | Olympics | 1996 | 2–1–1 1993 Linguadoca-Roussillon CAN gold: C2 500 m, silver: C2 1000 m; 1997 Bari CAN gold: C2 1000 m, bronze: C2 500 m | |
| Yanfei Shen | TTE | Olympics | 2008—2016 | 1–0–1 2013 Mersin TTN gold: team, bronze: singles | |
| Aiman El-Shewy | JUD | Olympics | 1992 | 0–0–1 1993 Linguadoca-Roussillon JUD bronze: half-heavyweight -95 kg | |
| Alaa Shili | BOX | Olympics | 2008 | 0–0–1 2018 Tarragona BOX bronze: lightweight -60 kg | |
| Saad El-Din El-Shorbagui | SHO | Olympics | 1952 | 0–0–2 1951 Al-Iskanderiya SHO bronze: 300 m free rifle; 1955 Barcelona SHO bronze: mobile silhouette rifle | |
| Ghada Shouaa | ATH | Olympics / Opening Flagbearer | 1992—2000 | 0–1–0 1993 Linguadoca-Roussillon ATH silver: heptathlon | |
| Antoine Shousha | SHO | Olympics | 1952 | 0–1–0 1951 Al-Iskanderiya SHO silver: 50 m small-bore rifle | |
| Yann Siccardi | JUD | Olympics | 2008—2016 | 0–1–0 2009 Pescara JUD silver: extra-lightweight -60 kg | |
| Julien Sicot | SWM | Olympics | 2004 | 1–3–1 1997 Bari SWI gold: 50 m freestyle, silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle; 2001 Tunis SWI silver: 50 m freestyle | |
| Antonio Siddi | ATH | Olympics | 1948—1952 | 2–1–0 1951 Al-Iskanderiya ATH gold: 200 m and 4×100 m relay, silver: 400 m | |
| Odiah Sidibé | ATH | Olympics | 1992—1996 | 1–1–0 1993 Linguadoca-Roussillon ATH gold: 4×100 m relay, silver: 100 m | |
| Ioannis Sidiropoulos | WLF | Olympics | 1980—1988 | 0–0–1 1987 Latakia WLT bronze: featherweight -60 kg | |
| Anna Rita Sidoti | ATH | Olympics | 1992—2000 | 0–1–0 1997 Bari ATH silver: 10 km walk | |
| Mariama Signate | HBL | Olympics | 2008—2012 | 1–0–0 2009 Pescara HAN gold | |
| Àlex Sigurbjörnsson | ROW | Olympics | 2016 | 0–0–1 2013 Mersin ROW bronze: coxless pairs | |
| Čaba Silađi | SWM | Olympics | 2008—2020 | 0–4–2 2009 Pescara SWI silver: 100 m breaststroke, bronze: 50 m breaststroke; 2013 Mersin SWI bronze: 50 m breaststroke; 2018 Tarragona SWI silver: 50 m breaststroke, 100 m breaststroke, and 4×100 m medley relay | |
| Carlo Silipo | WPO | Olympics / Coach | 1992—2024 | 2–0–0 1991 Athina WAP gold; 1993 Linguadoca-Roussillon WAP gold | |
| Vasilios Sillis | ATH | Olympics | 1952—1960 | 1–1–1 1951 Al-Iskanderiya ATH silver: 4×100 m relay; 1959 Beirut ATH gold: 4×400 m relay, bronze: 400 m | |
| Victor Sillon | ATH | Olympics | 1948—1960 | 1–1–1 1951 Al-Iskanderiya ATH gold: pole vault, silver: triple jump; 1955 Barcelona ATH bronze: pole vault | |
| Umberto Silvestri | WRE | Olympics | 1936—1952 | 1–0–0 1951 Al-Iskanderiya WRE gold: Greco-Roman light-heavyweight -87 kg | |
| Anselmo Silvino | WLF | Olympics | 1968—1972 | 1–4–0 1967 Tunis WLT silver: lightweight -67.5 kg; 1971 İzmir WLT gold: middleweight -75 kg; 1975 Al-Jaza'ir WLT middleweight -75 kg silver: snatch, clean & jerk, and total | |
| Dubravko Šimenc | WPO | Olympics / Opening Flagbearer | 1988—2004 | 0–2–0 1991 Athina WAP silver (competed for Yugoslavia); 1993 Linguadoca-Roussillon WAP silver (competed for Croatia) | |
| Zlatko Šimenc | WPO | Olympics | 1960—1964 | 1–1–0 1959 Beirut WAP gold; 1963 Napoli WAP silver | |
| Silvano Simeon | ATH | Olympics / Non-starter | 1968—1976 | 2–1–1 1967 Tunis ATH gold: discus throw; 1971 İzmir ATH gold: discus throw; 1975 Al-Jaza'ir ATH silver: discus throw; 1979 Split ATH bronze: discus throw | |
| Roldano Simeoni | WPO | Olympics | 1972—1980 | 1–1–0 1975 Al-Jaza'ir WAP gold; 1979 Split WAP silver | |
| Sara Simeoni | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 1972—1984 | 2–1–0 1971 İzmir ATH silver: high jump; 1975 Al-Jaza'ir ATH gold: high jump; 1979 Split ATH gold: high jump | |
| Ana Šimić | ATH | Olympics | 2012—2020 | 1–0–0 2013 Mersin ATH gold: high jump | |
| Branislav Simić | WRE | Olympics / Non-starter / Opening Flagbearer | 1956—1968 | 1–0–0 1967 Tunis WRE gold: Greco-Roman middleweight -87 kg | |
| Ljubiša Simić | BOX | Olympics | 1984—1988 | 1–1–0 1983 Casablanca BOX silver: flyweight -51 kg; 1991 Athina BOX gold: featherweight -57 kg | |
| Carlo Simionato | ATH | Olympics | 1984 | 2–0–1 1983 Casablanca ATH gold: 4×100 m relay, bronze: 200 m; 1991 Athina ATH gold: 4×100 m relay | |
| Krunoslav Simon | BKB | Olympics | 2016 | 1–0–0 2009 Pescara BAS gold | |
| Nathalie Simon | ATH | Olympics | 1988 | 2–1–0 1987 Latakia ATH gold: 400 m and 4×100 m relay, silver: 4×400 m relay | |
| Rosanna Simón | TKW | Olympics | 2008 | 0–0–1 2013 Mersin TKW bronze: heavyweight +67 kg | |
| Marialaura Simonetto | SWM | Olympics | 2008 | 1–0–0 2009 Pescara SWI gold: 4×100 m freestyle relay (swam in heats only) | |
| Ljubodrag Simonović | BKB | Olympics | 1972 | 1–0–0 1967 Tunis BAS gold | |
| Ioannis Simponis | ROW | Olympics | 1960 | 0–2–0 1955 Barcelona ROW silver: coxed fours and eights | |
| Kenan Şimşek | WRE | Olympics | 1992 | 1–0–0 1991 Athina WRE gold: freestyle light-heavyweight -90 kg | |
| Sibel Şimşek | WLF | Olympics | 2004—2012 | 1–3–1 2001 Tunis WLT light-heavyweight -69 kg bronze: snatch; 2009 Pescara WLT middleweight -63 kg silver: snatch and clean & jerk; 2013 Mersin WLT middleweight -63 kg gold: snatch, silver: clean & jerk | |
| Sobhi Sioud | HBL | Olympics | 2000 | 0–1–0 2001 Tunis HAN silver | |
| Önder Şipal | BOX | Olympics | 2016 | 1–0–1 2005 Almería BOX bronze: light-welterweight -64 kg; 2009 Pescara BOX gold: welterweight -69 kg | |
| Onur Şipal | BOX | Olympics | 2008—2016 | 0–0–1 2018 Tarragona BOX bronze: welterweight -69kg | |
| Youba Sissokho | BOX | Olympics | 2016 | 0–2–0 2013 Mersin BOX silver: welterweight -69 kg; 2018 Tarragona BOX silver: welterweight -69 kg | |
| Bayram Şit | WRE | Olympics | 1952—1956 | 1–0–0 1951 Al-Iskanderiya WRE gold: freestyle featherweight -62 kg | |
| Marijo Šivolija-Jelica | BOX | Olympics | 2004—2008 | 0–0–1 2005 Almería BOX bronze: light-heavyweight -81 kg | |
| Michel Skaff | WRE | Olympics | 1952 | 0–1–1 1951 Al-Iskanderiya WRE silver: freestyle light-heavyweight -87 kg, bronze: Greco-Roman light-heavyweight -87 kg | |
| Afroditi Skafida | ATH | Olympics | 2004—2008 | 0–0–1 2005 Almería ATH bronze: pole vault | |
| Khalid Skah | ATH | Olympics / Opening Flagbearer | 1992—1996 | 1–1–0 1991 Athina ATH silver: 5000 m; 1993 Linguadoca-Roussillon ATH gold: 10000 m | |
| Petar Skansi | BKB | Olympics / Coach | 1968—1996 | 1–0–0 1967 Tunis BAS gold | |
| Ioannis Skarafigkas | SHO | Olympics | 1968—1976 | 0–0–1 1971 İzmir SHO bronze: 50 m small-bore rifle prone | |
| Damir Škaro | BOX | Olympics | 1980—1988 | 1–0–0 1987 Latakia BOX gold: light-heavyweight -81 kg | |
| Nikos Skiathitis | ROW | Olympics | 2004 | 1–0–0 2005 Almería ROW gold: lightweight double sculls | |
| Mirela Skoko-Kovačević-Ćelić | SHO | Olympics | 1992—2004 | 0–0–1 1993 Linguadoca-Roussillon SHO bronze: 10 m air pistol | |
| Suzana Skoko | SHO | Olympics | 1992—1996 | 2–1–0 1991 Athina SHO gold: 10 m small-bore rifle (competed for Yugoslavia); 1993 Linguadoca-Roussillon SHO silver: 50 m small-bore rifle 3 positions; 1997 Bari SHO gold: 50 m small-bore rifle 3 positions | |
| Siniša Školneković | WPO | Olympics | 1996—2000 | 0–1–0 1993 Linguadoca-Roussillon WAP silver | |
| Mélanie Skotnik-Melfort | ATH | Olympics | 2008—2012 | 0–1–0 2005 Almería ATH silver: high jump (competed as Mélanie Skotnik) | |
| Dragan Škrbić | HBL | Olympics | 2000 | 1–0–0 1991 Athina HAN gold (competed for Yugoslavia) | |
| Wessam Slamana | BOX | Olympics | 2012—2020 | 0–0–1 2009 Pescara BOX bronze: bantamweight -54 kg | |
| Radhouane Slimane | BKB | Olympics | 2012 | 0–0–1 2013 Mersin BAS bronze | |
| Abdel Hamid Slimani | JUD | Olympics | 1984 | 0–0–1 1983 Casablanca JUD bronze: extra-lightweight -60 kg | |
| Iva Slišković | BKB | Olympics | 2012 | 0–0–1 2009 Pescara BAS bronze | |
| Ivan Slišković | HBL | Olympics | 2016 | 0–1–0 2013 Mersin HAN silver | |
| Mostafa Smaili | ATH | Olympics / YOG | 2014—2020 | 0–1–0 2018 Tarragona ATH silver: 800 m | |
| Irfan Smajlagić | HBL | Olympics / Coach | 1988—2008 | 1–0–0 1993 Linguadoca-Roussillon HAN gold (competed for Croatia) | |
| Tanja Šmid | SWM | Olympics | 2012 | 0–0–1 2013 Mersin SWI bronze: 4×200 m freestyle relay | |
| Mile Smodlaka | WPO | Olympics | 2000—2008 | 0–1–0 1997 Bari WAP silver | |
| Viktor Šnajder | ATH | Olympics | 1960 | 1–0–0 1959 Beirut ATH gold: 400 m | |
| Filippo Soffici | ROW | Olympics | 1992 | 1–0–0 1991 Athina ROW gold: quadruple sculls | |
| Moustafa Soheim | FEN | Olympics | 1960—1968 | 0–1–0 1959 Beirut FEN silver: foil team (competed for the United Arab Republic) | |
| Ignacio Sola | ATH | Olympics | 1964—1968 | 0–1–0 1971 İzmir ATH silver: pole vault | |
| Miguel Solano | ROW | Olympics | 1968 | 1–0–0 1979 Split ROW gold: eights | |
| Miguel Soler | GAR | Olympics | 1984 | 0–1–2 1979 Split GYM silver: team; 1983 Casablanca GYM bronze: rings and team |