Poids Mouches Hommes
 | David Agoian | 1-0-0 REC | #1924 |  |
 | David Dvorak | 3-3-0 UFC | #1543 |  |
 | David Lopez | 1-1-0 REC | #5385 |  |
 | Davide Scarano | 2-4-0 REC | #3084 |  |
 | Dawid Romanski | #8039 |  | |
 | Demetrious Johnson | 15-2-1 UFC | #32 |  |
 | Deni Rasuev | 2-1-0 REC | #637 |  |
 | Denis Baikov | 2-1-0 REC | #1905 | |
 | Denys Bondar | 0-3-0 UFC | #3907 |  |
 | Devante Sewell | 0-1-0 REC | #7093 | |
 | Devon Jackson | 0-1-0 REC | #6652 | |
 | Devon Lozej | 3-1-0 REC | #1181 |  |
 | Diego Costa | 0-1-0 REC | #6489 |  |
 | Diego Paiva | 1-0-0 REC | #4161 | |
 | Diyor Khushnazarov | 1-1-0 REC | #1442 |  |
 | Dmitriy Shevtsov | 0-1-0 REC | #6589 | |
 | Donavon Frelow | 0-1-0 REC | #6133 | |
 | Dong Hoon Choi | 1-0-0 UFC | #2460 |  |
| Douglas da Silva | 0-1-0 REC | #6530 | |
| Douglas Silva | 0-1-0 REC | #5734 | |