2010 Winter Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Nikolay Karpenko | Skiing |
 Noriaki Kasai | Skiing |
| Michiko Kashiwabara | Skiing |
 Nolan Kasper | Skiing |
| Joji Kato | Schaatsen |
| Taihei Kato | Skiing |
 Teemu Kattilakoski | Skiing |
 Yuko Kawaguchi | Schaatsen |
| Svetlana Kaykan | Schaatsen |
| Hannah Kearney | Skiing |
| Kalle Keituri | Skiing |
 Zoltan Kelemen | Schaatsen |
 Markus Keller | Skiing |
 Michelle Kelly | Bobsleigh |
 Stacey Kemp | Schaatsen |
 Miroslav Kenanov | Biatlon |
| Dias Keneshev | Biatlon |
 Stephan Keppler | Skiing |
 Errol Kerr | Skiing |
| John Kerr | Schaatsen |
| Sinead Kerr | Schaatsen |
| Devon Kershaw | Skiing |
 Niels Kerstholt | Schaatsen |
 Shiva Keshavan | Rodelen |
 Andrea Keszler | Schaatsen |