Poids Moyens Hommes
 | Deron Winn | 2-3-0 UFC | #3488 |  |
 | Diego Dias | 1-1-0 REC | #2886 |  |
 | Diego Henrique | 0-1-0 REC | #6736 | |
 | Djabrail Zaurbekov | 1-0-0 REC | #1491 |  |
 | Djati Melan | 1-0-0 REC | #5503 |  |
 | Djibril Nsenga | 1-0-0 REC | #1652 | |
 | Djorden Santos | 1-2-0 UFC | #1147 | |
 | Dmitriy Aryshev | 1-1-0 REC | #1541 |  |
 | Dominic Schober | 0-3-0 REC | #4227 |  |
 | Dominik Humburger | 7-3-0 REC | #453 |  |
| Dominique Batteux | 0-1-0 REC | #5793 | |
 | Dongi Yang | 2-3-0 UFC | #3468 |  |
 | Donte Johnson | 2-0-0 UFC | #593 | |
 | Douglas da Lapa | 1-0-0 REC | #2081 | |
 | Douglas Lima | 1-2-0 REC | #3567 | |
| Drake Patterson | 1-0-0 REC | #1250 | |
 | Drew McFedries | 4-5-0 UFC | #2518 | |
 | Dricus Du Plessis | 9-1-0 UFC | #34 |  |
 | Dusko Todorovic | 4-6-0 UFC | #1023 |  |
 | Dustin Stoltzfus | 3-7-0 UFC | #1420 | |