Sorted alphabetically by last name · 2767 fighters
| Name | Nickname | |
|---|---|---|
| CS | Cristina Stanciu | "Barbie" |
| CS | Cub Swanson | |
| CL | Cung Le | |
| CW | Curt Warburton | |
| CB | Curtis Blaydes | "Razor" |
| CM | Curtis Millender | "Curtious" |
| CS | Curtis Stout | |
| CC | Cynthia Calvillo |
| CA | Cyril Asker | "Silverback" |
| CD | Cyrille Diabate | "The Snake" |