2010 Winter Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Jakub Janda | Skiing |
| Ivana Janeckova | Skiing |
 Carlo Janka | Skiing |
 Sybren Jansma | Bobsleigh |
 Kjetil Jansrud | Skiing |
 Britt Janyk | Skiing |
| Michael Janyk | Skiing |
 Otar Japaridze | Schaatsen |
 Andrea Jardi | Skiing |
 Sylwia Jaskowiec | Skiing |
 Oxana Jatskaja | Skiing |
 Sami Jauhojarvi | Skiing |
| Jakub Jaworski | Schaatsen |
 Vincent Jay | Biatlon |
 Travis Jayner | Schaatsen |
 Janez Jazbec | Skiing |
| Aurore Jean | Skiing |
| Olivier Jean | Schaatsen |
 Ahn Jee-Min | Schaatsen |
 Alexandra Jekova | Skiing |
 Ana Jelusic | Skiing |
| Julie Jensen | Skiing |
| Andrej Jerman | Skiing |
| Tyler Jewell | Skiing |
| Gordon Jewett | Skiing |