2012 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Son Yeon-Jae | Gymnastiek |
| Bae Yeon-Ju | Badminton |
| Yoo Yeon-Seong | Badminton |
| Jeon Yeong-Eun | Athletiek |
 Blaise Yepmou Mendouo | Boksen |
 Arman Yeremyan | Taekwondo |
 Feruza Yergeshova | Taekwondo |
 Elif Jale Yesilirmak | Worstelen |
 Chui Ling Yeung | Schermen |
 Sofía Yfantídou | Athletiek |
 Zhang Yi | Triatlon |
| Tang Yi | Aquatics |
 Lin Yi Chun | Schieten |
| Chen Yibing | Gymnastiek |
| Yao Yige | Aquatics |
 Anthony Yigit | Boksen |
| Neslihan Yigit | Badminton |
| Wang Yihan | Badminton |
| Miao Yihua | Moderne Vijfkamp |
| Ediz Yildirimer | Aquatics |
| Chen Yin | Aquatics |
 Elizabeth Yin | Zeilen |
| Chen Ying | Schieten |
| Lu Ying | Aquatics |
| Liu Yingzi | Schieten |