Olimpiadas de Invierno 2010 - Deportistas
| Deportista | Deporte |
|---|---|
 Lee Ju-Youn | Patinadores |
 Sofie Juarez | Skiing |
| Lee Jun-Gil | Skiing |
| Seo Jung-Hwa | Skiing |
| Kim Jung-su | Bobsleigh |
| Lee Jung-Su | Patinadores |
 Anna Jurkiewicz | Patinadores |
 Andrey Jurkov | Bobsleigh |
 Zanna Juskane | Biatlón |
 Nina Kadeva | Biatlón |
 Martten Kaldvee | Biatlón |
 Marjan Kalhor | Skiing |
 Lubomira Kalinova | Biatlón |
 Charlotte Kalla | Skiing |
| Peteris Kalnins | Luge |
 Esme Kamphuis | Bobsleigh |
| Lee Kang Seok | Patinadores |
 Tugba Karademir | Patinadores |
 Denise Karbon | Skiing |
| Pavel Karelin | Skiing |
 Tanja Karisik-Kosarac | Biatlón |
 Benjamin Karl | Skiing |
 Truls Ove Karlsen | Skiing |
 Leanid Karneyenka | Skiing |
| Algo Kärp | Skiing |