Sorted alphabetically by last name · 2775 fighters
| Name | Nickname | |
|---|---|---|
| CP | Cristian Perez | "El Puas" |
| CQ | Cristian Quinonez | "Problema" |
| CJ | Cristiane Justino | "Cyborg" |
| CM | Cristiano Marcello | |
| CS | Cristina Stanciu | "Barbie" |
| CS | Cub Swanson | |
| CL | Cung Le | |
| CW |
| Curt Warburton |
| CB | Curtis Blaydes | "Razor" |
| CM | Curtis Millender | "Curtious" |