Tous les combattants
 | Dongi Yang | 2-3-0 UFC | #3330 |  |
 | Donnie Chappell | 0-1-0 UFC | #6995 |  |
 | Donny Walker | 0-2-0 UFC | #4683 | |
 | Donovan Beard | 0-1-0 REC | #5745 | |
 | Donovan Desmae | 0-1-0 REC | #4637 |  |
 | Donte Johnson | 2-0-0 UFC | #365 | |
 | Doo Ho Choi | 5-3-1 UFC | #1201 | |
 | Dorian Cliucinicov | 0-1-0 REC | #6387 |  |
 | Dorian Price | 0-1-0 UFC | #5589 | |
 | Dorian Ramos | 0-1-0 REC | #6320 | |
 | Dorobshokh Nabotov | #6999 |  | |
 | Dorota Norek | 0-1-0 REC | #6469 |  |
 | Dorval Jordan | 0-1-0 REC | #5977 |  |
 | Douglas Andrew | 0-1-0 REC | #6322 |  |
 | Douglas da Lapa | 1-0-0 REC | #1818 | |
 | Douglas Evans | 0-2-0 UFC | #5792 | |
 | Douglas Lima | 1-2-0 REC | #3481 | |
 | Douglas Silva | 7-7-0 UFC | #1090 | |
 | Douglas Silva | 0-1-0 REC | #5348 | |
 | Dovlet Yagshimuradov | 7-1-0 REC | #1266 |  |
 | Dragos Zubco | 0-1-0 REC | #6229 | |
| Drake Patterson | 1-0-0 REC | #918 | |
 | Drakkar Klose | 10-3-0 UFC | #437 | |
 | Drako Rodriguez | 0-2-0 UFC | #4025 | |
 | Drew Dober | 15-11-0, 1NC UFC | #92 | |