Poids Mouches Hommes
 | David Lopez | 1-1-0 REC | #5310 |  |
 | Davide Scarano | 2-4-0 REC | #2990 |  |
 | Dawid Romanski | #7899 |  | |
 | Demetrious Johnson | 15-2-1 UFC | #35 |  |
 | Deni Rasuev | 2-1-0 REC | #2203 |  |
 | Denis Baikov | 2-1-0 REC | #1648 | |
 | Denys Bondar | 0-3-0 UFC | #3780 |  |
 | Devante Sewell | 0-1-0 REC | #7203 | |
 | Devon Jackson | 0-1-0 REC | #6538 | |
 | Devon Lozej | 3-1-0 REC | #885 |  |
 | Diego Costa | #8059 |  | |
 | Diego Paiva | 1-0-0 REC | #3960 | |
 | Diyor Khushnazarov | 0-1-0 REC | #6608 |  |
 | Dmitriy Shevtsov | 0-1-0 REC | #6135 | |
 | Donavon Frelow | 0-1-0 REC | #6052 | |
 | Dong Hoon Choi | 1-0-0 UFC | #2381 |  |
| Douglas da Silva | 0-1-0 REC | #6516 | |
| Douglas Silva | 0-1-0 REC | #5664 | |
 | Dustin Ortiz | 8-6-0 UFC | #1150 | |
 | Dzhokhvar Doshuev | 1-1-0 REC | #2216 | |