2018 Winter Olympics - Athletes
| Athlete | Sport |
|---|---|
 Alexander Shulginov | Skating |
 Maksim Siarheyu | Skating |
 Andris Sics | Luge |
| Juris Sics | Luge |
 Wang Sidong | Bobsleigh |
 Ramona Siebenhofer | Skiing |
 Brita Sigourney | Skiing |
| Anastasiia Silanteva | Skiing |
 Drazen Silic | Bobsleigh |
| Haralds Silovs | Skating |
 Michal Síma | Biathlon |
 Sabrina Simader | Skiing |
 Miha Simenc | Skiing |
| Jakub Simonak | Luge |
| Katarina Simonaková | Luge |
 Ben Simons | Bobsleigh |
 Anton Sinapov | Biathlon |
 Jan Sindelar | Bobsleigh |
 Jagdish Singh | Skiing |
| Tilen Sirse | Luge |
| Pavel Sitnikov | Skating |
 Tiril Sjåstad Christiansen | Skiing |
| Nadezhda Skardino | Biathlon |
| Gabrijela Skender | Skiing |
| Maren Skjøld | Skiing |