Olimpiadas de Verano 2020 - Deportistas
| Deportista | Deporte |
|---|---|
 Yuki Sunaga | Vela |
| Keita Sunama | Aquatics |
 Patrick Sunderman | Tiro |
 Simon Sundström | Atletismo |
 Cho Sung-Jae | Aquatics |
| Cho Sung-Min | Vela |
| Ryu Sunghyun | Gimnasia |
| Im Sungjae | Golf |
 Super Cillious | |
| Suppenkasper | |
| Marco Suppini | Tiro |
 Laura Süßemilch | |
 Tina Sutej | Atletismo |
 Joachim Sutton | Remo |
 Wiktor Suwara | |
| Ayuko Suzuki | Atletismo |
| Ayuka Suzuki | Gimnasia |
| Aoto Suzuki | Atletismo |
 Pavels Svecovs | Pentatlón Moderno |
| Ludwig Svennerstål | Ecuestre |
 Elina Svitolina | Tenis |
 Kyle Swan | Atletismo |
 Polly Swann | Remo |
 Shane Sweetnam | Ecuestre |
| Iga Swiatek | Tenis |