 Tomasz Sikora | Biatlo |
 Haralds Silovs | Jogadores |
 Danny Silva | Skiing |
 Ben Sim | Skiing |
 Macarena Simari Birkner | Skiing |
| Maria Belen Simari Birkner | Skiing |
| Cristian Javier Simari Birkner | Skiing |
 Chiara Simionato | Jogadores |
 Meaghan Simister | Luge |
 Matthias Simmen | Biatlo |
| Georgia Simmerling | Skiing |
 Dusan Simocko | Biatlo |
| Davide Simoncelli | Skiing |
 Timo Simonlatser | Skiing |
 Rebecca Sinclair | Skiing |
 Petr Sindelar | Skiing |
| Jana Sisajova | Luge |
 Stian Sivertzen | Skiing |
| Eva Skalnikova | Skiing |
 Nadezhda Skardino | Biatlo |
| Blake Skjellerup | Jogadores |
 Ivan Skobrev | Jogadores |
| Vibeke Skofterud | Skiing |
| Timofey Skopin | Jogadores |
 Anastasiya Skryabina | Skiing |