Olimpiadas de Invierno 2018 - Deportistas
| Deportista | Deporte |
|---|---|
 Matthew Antoine | Bobsleigh |
 Ioannis Antoniou | Skiing |
 Vladislav Antonov | Luge |
 Maryna Antsybor | Skiing |
| Tetyana Antypenko | Skiing |
 Kendija Aparjode | Luge |
| Kristers Aparjods | Luge |
 Brooke Apshkrum | Luge |
 Ng Arabella Caroline Yili | Skiing |
 Tess Arbez | Skiing |
 Tobias Arlt | Luge |
 Emily Arthur | Skiing |
| Kristina Astakhova | Patinadores |
 Yury Astapenka | Skiing |
 Isabel Atkin | Skiing |
 Cosmin Atodiresei | Luge |
| Larkyn Austman | Patinadores |
| Nikita Avtaneev | Skiing |
 Ekaterina Avvakumova | Biatlón |
| Irina Avvakumova | Skiing |
 Ömer Ayçiçek | Skiing |
 Yekaterina Aydova | Patinadores |
 Célia Aymonier | Biatlón |
| Abzal Azhgaliyev | Patinadores |
 Samir Azzimani | Skiing |