Olimpiadas de Verano 2020 - Deportistas
| Deportista | Deporte |
|---|---|
 Stanislav Kovalov | Remo |
| Illia Kovtun | Gimnasia |
 Jerzy Kowalski | Remo |
| Dariusz Kowaluk | Atletismo |
 Katarina Kowplos | Tiro |
 Luca Kozák | Atletismo |
| Danusia Kozák | Canoe/Kayak |
| Jan Kozakiewicz | Aquatics |
 Lucas Kozeniesky | Tiro |
 Ayman Kozhakhmetova | Atletismo |
| Dominik Kozma | Aquatics |
 Alja Kozorog | Canoe/Kayak |
 Matej Kozubek | Aquatics |
 Carolina Krafzik | Atletismo |
| Julia Krajewski | Ecuestre |
| Austin Krajicek | Tenis |
 Milka Kraljev | Remo |
 Yana Kramarenko | Gimnasia |
 Andreas Kramer | Atletismo |
 Mathilde Kramer | Atletismo |
| Mia Krampl | Escalada Deportiva |
| Jakub Kraska | Aquatics |
 Stoyka Krasteva | Boxeo |
| Gesa Felicitas Krause | Atletismo |
| Laura Kraut | Ecuestre |