Poids Moyens Hommes
 | Deni Ibragimov | 2-0-0 REC | #2121 |  |
 | Denis Kang | 1-2-0 UFC | #4057 |  |
 | Denis Kurdinov | 0-1-0 REC | #7347 |  |
 | Denis Tiuliulin | 1-5-0 UFC | #3125 | |
 | Dennis Hallman | 4-5-0 UFC | #2379 |  |
 | Derek Brunson | 14-7-0 UFC | #245 | |
 | Derek Downey | 0-1-0 UFC | #5797 | |
 | Deron Winn | 2-3-0 UFC | #3568 | |
 | Diego Dias | 1-1-0 REC | #3062 |  |
 | Diego Henrique | 0-1-0 REC | #6961 | |
 | Djabrail Zaurbekov | 1-0-0 REC | #1746 |  |
 | Djati Melan | 1-0-0 REC | #5522 |  |
 | Djibril Nsenga | 1-0-0 REC | #1898 | |
 | Djorden Santos | 1-2-0 UFC | #1335 | |
 | Dmitriy Aryshev | 1-2-0 REC | #1781 | |
 | Dominic Schober | 0-3-0 REC | #4364 |  |
 | Dominik Humburger | 7-3-0 REC | #578 |  |
| Dominique Batteux | 0-1-0 REC | #5893 | |
 | Dongi Yang | 2-3-0 UFC | #3589 |  |
 | Donte Johnson | 2-0-0 UFC | #800 | |