Olimpiadas de Verano 2020 - Deportistas
| Deportista | Deporte |
|---|---|
 Lydia Ko | Golf |
 Marthe Koala | Atletismo |
 Yuka Kobayashi | Ciclismo |
 Valeria Koblova | Lucha |
| Waka Kobori | Aquatics |
 Kristel Köbrich | Aquatics |
 Agnieszka Kobus | Remo |
 Marco Koch | Aquatics |
| Sophie Koch | Canoe/Kayak |
| Marc Koch | |
 Anete Kocina | Atletismo |
| Mei Kodama | Atletismo |
 Thomas Koechlin | Canoe/Kayak |
| Dominik Koepfer | Tenis |
| Sarah Köhler | Aquatics |
 Kara Kohler | Remo |
| Paul Kohlhoff | Vela |
| Philipp Kohlschreiber | Tenis |
| Yuki Koike | Atletismo |
| Ibuki Koizumi | Vela |
 Alicia Kok Shun | Aquatics |
 Mykhaylo Kokhan | Atletismo |
 Byron Kokkalanis | Vela |
 Sara Kolak | Atletismo |
 Asmir Kolašinac | Atletismo |