Poids Légers Hommes
 | Connor Hughes | 5-3-0 REC | #868 |  |
 | Conor McCarthy | 4-0-0 REC | #384 |  |
 | Conor McGregor | 10-4-0 UFC | #121 | |
 | Corey Jackson | 0-1-0 REC | #6521 |  |
 | Cornel Thompson | 1-0-0 REC | #1873 |  |
 | Coty Milhausen | 0-2-0 REC | #5872 | |
 | Craig McGrattan | 1-0-0 REC | #3631 | |
 | Cristian Lorga | 0-1-0 REC | #6881 |  |
 | Cristiano Franca | 0-1-0 REC | #6600 |  |
 | Cristiano Marcello | 1-3-0 UFC | #3543 | |
 | Daguir Imavov | 2-0-1 REC | #2307 |  |
 | Daichi Kamiya | 0-1-0 REC | #4900 |  |
 | Daigo Kuramoto | 0-1-0 REC | #6096 | |
 | Daire Toman | 0-1-0 REC | #5065 | |
 | Dakota Bush | 0-2-0 UFC | #4727 | |
 | Dale Hartt | 1-2-0 UFC | #3801 | |
 | Damien Brown | 2-4-0 UFC | #2866 |  |
 | Damir Ferhatbegovic | 1-1-0 REC | #4945 |  |
 | Damir Hadzovic | 4-6-0 UFC | #1758 | |
 | Damir Ismagulov | 5-2-0 UFC | #1433 |  |