 Samson Colebrooke | Atletismo |
 Michelle Coleman | Aquatics |
 Nathaniel Coleman | Escalada Deportiva |
 Colero | |
 Laura Coles | Tiro |
 Maxime Collard | Ecuestre |
 Nadir Colledani | Ciclismo |
 Laura Collett | Ecuestre |
| Elise Collier | Tiro |
| Claire Collins | Remo |
| John Collins | Remo |
 Samy Colman | |
| Filippo Colombo | Ciclismo |
| Lucrezia Colombotto Rosso | Golf |
 Colorado Blue | |
 Adell Colthrust | |
 Comic | |
| Benjamin Compaoré | Atletismo |
| Kyra Condie | Escalada Deportiva |
| Santo Condorelli | Aquatics |
 Wang Congkang | Canoe/Kayak |
| Dorian Coninx | Triatlón |
 Corey Conners | Golf |
| Isabelle Connor | Gimnasia |
| Ben Connor | Atletismo |