Tous les combattants
 | Douglas Lima | 1-2-0 REC | #3680 |  |
 | Douglas Rodrigues | #8087 | | |
 | Douglas Silva | 7-7-0 UFC | #1208 | |
 | Douglas Silva | 0-1-0 REC | #5707 | |
 | Dovlet Yagshimuradov | 8-1-0 REC | #710 |  |
 | Dragos Zubco | 0-1-0 REC | #6928 |  |
| Drake Patterson | 1-0-0 REC | #1859 |  |
 | Drakkar Klose | 10-3-0 UFC | #498 | |
 | Drako Rodriguez | 0-2-0 UFC | #4291 | |
 | Drew Dober | 15-11-0, 1NC UFC | #174 | |
 | Drew Fickett | 4-3-0 UFC | #2799 | |
 | Drew McFedries | 4-5-0 UFC | #2625 | |
 | Dricus Du Plessis | 10-1-0 UFC | #20 |  |
 | Duane Ludwig | 4-5-0 UFC | #2617 | |
 | Duda Santana | 0-1-0 UFC | #5023 | |
 | Dumitru Girlean | 3-2-0 REC | #3827 |  |
 | Duncan Dacher | 1-0-0 REC | #7905 |  |
 | Dupree Stewart | 1-1-0 REC | #1718 | |
 | Dusko Todorovic | 4-7-0 UFC | #828 |  |
 | Dustin Hazelett | 5-5-0 UFC | #2437 | |
 | Dustin Jacoby | 10-7-1 UFC | #297 | |
 | Dustin Joynson | 0-1-0 REC | #6603 |  |
 | Dustin Kimura | 2-3-0 UFC | #3400 | |
| Dustin Mahan | 0-1-0 REC | #6653 | |
 | Dustin Neace | 0-1-0 UFC | #5109 | |