2010 Winter Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Jeremy Abbott | Schaatsen |
 Enver Ablaev | Skiing |
 Iason Abramashvili | Skiing |
| Oleksandr Abramenko | Skiing |
 Evgeny Abramenko | Biatlon |
 Yekaterina Abramova | Schaatsen |
| Dmitry Abramovitch | Bobsleigh |
 Ghassan Achi | Skiing |
 Brigitte Acton | Skiing |
 Richard Adjei | Bobsleigh |
| Benjamin Agosto | Schaatsen |
 Janne Ahonen | Skiing |
 Xing Aihua | Schaatsen |
 Sarah Ainsworth | Skiing |
 Johnny Albertsen | Skiing |
 Kilian Albrecht | Skiing |
| Chemmy Alcott | Skiing |
| Nick Alexander | Skiing |
 Alexei Almoukov | Biatlon |
 Simon Ammann | Skiing |
 Florent Amodio | Schaatsen |
| Jasey-Jay Anderson | Skiing |
 Miki Ando | Schaatsen |
 Ionut Andrei | Bobsleigh |
 Matteo Anesi | Schaatsen |