2010 Winter Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Krasimir Anev | Biatlon |
 Tobias Angerer | Skiing |
| Karl Angerer | Bobsleigh |
| Monique Angermuller | Schaatsen |
 Andrei Anghel | Rodelen |
| Daniela Anschuetz Thoms | Schaatsen |
 Deborah Anthonioz | Skiing |
 Timo Antila | Biatlon |
 Elena Antonova | Skiing |
 Maryna Antsybor | Skiing |
 Ryoh Aono | Skiing |
| Zhibek Arapbayeva | Skiing |
 Mihails Arhipovs | Bobsleigh |
 Kaillie Armbruster Humphries | Bobsleigh |
| Morgan Arritola | Skiing |
| Mao Asada | Schaatsen |
| Konomi Asazu | Bobsleigh |
| Sandrine Aubert | Skiing |
 Frederik Austbo | Skiing |
| Yekaterina Aydova | Schaatsen |
| Emily Azevedo | Bobsleigh |
 Samir Azzimani | Skiing |
| Dmitry Babenko | Schaatsen |
 Ivan Babikov | Skiing |
 Jaroslav Babusiak | Skiing |