Olimpiadas de Verano 2020 - Deportistas
| Deportista | Deporte |
|---|---|
 Dayana Yastremska | Tenis |
 Mashiro Yasunaga | Aquatics |
 Simon Yates | Ciclismo |
| Adam Yates | Ciclismo |
 Winfred Yavi | Atletismo |
 Liu Yaxin | Aquatics |
| Xiong Yaxuan | Tiro |
 Izabella Yaylan | Levantamiento de Pesas |
| Aki Yazawa | Canoe/Kayak |
| Jin Ye | Vela |
| Nicole Yeargin | Atletismo |
 Yebin | |
 Emmanuel Yeboah | Atletismo |
 Regan Yee | Atletismo |
| Alex Yee | Triatlón |
 Julius Yego | Atletismo |
| Yuliya Yelistratova | |
 Timofey Yemelyanov | Canoe/Kayak |
| Sergey Yemelyanov | Canoe/Kayak |
 Lu Yen-Hsun | Tenis |
| Oh Yeon-Ji | Boxeo |
| Kim Yeongnam | Aquatics |
| Kim Yeongtaek | Aquatics |
| Yeonsik | |
| Kang Yeoun-Hee | Levantamiento de Pesas |