Combattants Etats-Unis
| 501 |  | Clayton Carpenter | 2-3-0 UFC | #1575 |  |
| 502 |  | Clayton Lee | 1-0-0 REC | #968 | |
| 503 |  | Clifford Starks | 1-2-0 UFC | #4376 | |
| 504 |  | Clint Hester | 4-3-0 UFC | #2871 | |
| 505 |  | Clinton Williams | 0-1-0 REC | #6643 | |
| 506 |  | Cobey Fehr | 1-0-0 REC | #654 | |
| 507 |  | Coby Bradford | #8043 | | |
| 508 |  | Cody Brundage | 6-8-0, 2NC UFC | #339 | |
| 509 |  | Cody Davis | 2-2-0 REC | #4028 | |
| 510 |  | Cody Donovan | 1-3-0 UFC | #3719 | |
| 511 |  | Cody Durden | 7-9-1 UFC | #463 | |
| 512 |  | Cody East | 0-2-0 UFC | #4930 | |
| 513 |  | Cody Garbrandt | 10-8-0 UFC | #205 | |
| 514 |  | Cody Gibson | 3-7-0 UFC | #2025 | |
| 515 |  | Cody Goodale | 0-1-0 REC | #6263 | |
| 516 |  | Cody Law | 4-2-0 REC | #3368 | |
| 517 |  | Cody McKenzie | 3-4-0 UFC | #2942 | |
| 518 |  | Cody Noel | 0-1-0 REC | #6110 | |
| 519 |  | Cody Peterson | 0-1-0 REC | #5801 | |
| 520 |  | Cody Pfister | 1-3-0 UFC | #3595 | |
| 521 |  | Cody Stamann | 7-7-1 UFC | #1282 | |
| 522 |  | Colby Covington | 12-5-0 UFC | #189 | |
| 523 |  | Cole Alaxanian | 0-1-0 REC | #6324 | |
| 524 |  | Cole Escovedo | 0-3-0 UFC | #4527 | |
| 525 |  | Cole Faust | 0-1-0 REC | #6346 | |