2012 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Evgeniy Kuznetsov | Aquatics |
 Viktor Kuznyetsov | Athletiek |
| Illya Kvasha | Aquatics |
 Sara Kværnø | Badminton |
 Petra Kvitová | Tennis |
| Andriy Kvyatkovskyy | Worstelen |
 Pauline Kwalea | Athletiek |
 Kim Kwang Hyok | Athletiek |
 Michal Kwiatkowski | Wielrennen |
 KIM Kyeongae | Schieten |
 Mark Kyle | Ruiter |
 Erik Kynard | Athletiek |
| Jon Kyong Hui | Athletiek |
| Yang Kyong Il | Worstelen |
| Park Kyoung-Doo | Schermen |
 Alexia Kyriazi | Gymnastiek |
 Maung Kyu | Schieten |
| Choi Kyu Woong | Aquatics |
| Kim Kyung-Ah | Tafeltennis |
| Jung Kyung-Eun | Badminton |
| Lim Kyung-Hee | Athletiek |
| Kim Kyung-Ok | Judo |
| Hwang Kyung-Sun | Taekwondo |
 Julio Cesar La Cruz | Boksen |
 Simona La Mantia | Athletiek |