Tous les combattants
 | Colton Loud | #8070 |  | |
 | Colton Smith | 1-3-0 UFC | #3863 | |
 | Cong Wang | 5-1-0 UFC | #139 |  |
 | Connor Hayes | 0-1-0 REC | #7024 |  |
 | Connor Hughes | 5-3-0 REC | #1492 | |
 | Connor Matthews | 0-3-0 UFC | #2696 | |
 | Connor Patterson | 2-1-0 REC | #1546 | |
 | Connor Wilson | 3-1-0, 1NC REC | #2034 | |
 | Conor Hoy | 0-1-0 REC | #7776 | |
 | Conor McCarthy | 4-1-0 REC | #1172 |  |
 | Conor McGregor | 10-5-0 UFC | #82 | |
 | Corentin Blanche | 0-1-0 REC | #6091 |  |
 | Corentin Roux | 1-0-0 REC | #7118 | |
 | Corey Anderson | 10-5-0 UFC | #293 | |
 | Corey Fry | 1-3-0 REC | #4167 | |
 | Corey Hill | 1-2-0 UFC | #4176 | |
 | Corey Jackson | 0-1-0 REC | #7242 | |
 | Corey McLaughlin | 1-0-0 REC | #3223 |  |
 | Corey Norman | 1-0-0 REC | #6635 | |
 | Corinne Laframboise | 0-1-0 REC | #5568 |  |
 | Cornel Thompson | 2-0-0 REC | #1281 |  |
 | Cornelia Holm | 2-3-0 REC | #3859 |  |
 | Cornellius Aritonang | 3-0-0 REC | #4427 |  |
 | Cortavious Romious | 0-2-0 UFC | #3262 | |
 | Cortney Casey | 6-9-0 UFC | #1842 | |