Tous les combattants
 | Cristiano Oliveira | 0-1-0 REC | #6401 |  |
 | Cristina Brador | 3-2-0 REC | #3199 |  |
 | Criszaida Adames | #7805 |  | |
 | Csaba Hocz | 0-1-0 REC | #7602 |  |
 | Cub Swanson | 16-10-0 UFC | #157 | |
 | Cung Le | 2-2-0 UFC | #3066 |  |
 | Curt Warburton | 1-2-0 UFC | #4821 |  |
 | Curtis Blaydes | 14-6-0, 1NC UFC | #82 | |
 | Curtis Millender | 3-2-0 UFC | #2881 | |
 | Curtis Stout | 0-2-0 UFC | #5731 | |
 | Cynthia Calvillo | 6-6-1 UFC | #1861 | |
 | Cyril Asker | 2-3-0 UFC | #2536 |  |
 | Cyrille Diabate | 4-4-0 UFC | #1241 | |
 | Da Un Jung | 4-4-1 UFC | #1998 |  |
 | Da'Mon Blackshear | 5-4-1 UFC | #1421 | |
 | Daan Duijs | 2-1-0 REC | #5056 |  |
 | Daeri Alderman | 1-0-0 REC | #6205 | |
 | Daermisi Zhawupasi | 2-2-0 REC | #4103 | |
 | Dagiisuren Chagnaadorj | 1-0-0 REC | #1993 |  |
 | Daguir Imavov | 2-0-1 REC | #2676 |  |
 | Daiana Torquato | 0-2-0 REC | #5630 |  |
 | Daiane Silva | #7359 | | |
 | Daichi Abe | 1-2-0 UFC | #4442 |  |
 | Daichi Kamiya | 0-1-0 REC | #5195 | |
 | Daichi Kitakata | 0-1-0 REC | #6800 | |