Combattants Etats-Unis
| 701 |  | Dillon Danis | #4250 |  | |
| 702 |  | Dimitre Ivy | 1-0-0 REC | #6114 | |
| 703 |  | Din Thomas | 5-4-0 UFC | #2098 | |
| 704 |  | Dinis Paiva | 0-1-0 REC | #6774 | |
| 705 |  | Dmitri Stepanov | 0-1-0 UFC | #6808 | |
| 706 |  | Domingo Pilarte | 0-2-0, 1NC UFC | #4948 | |
| 707 |  | Dominic Clark | 0-1-0 REC | #6940 | |
| 708 |  | Dominic Waters | 0-3-0 UFC | #4071 | |
| 709 |  | Dominick Cruz | 7-3-0 UFC | #267 | |
| 710 |  | Dominick Reyes | 10-5-0 UFC | #98 | |
| 711 |  | Dominico Salas | 0-1-0 REC | #6377 | |
| 712 |  | Dominique Steele | 1-4-0 UFC | #3682 | |
| 713 |  | Don Frye | 9-1-0 UFC | #747 | |
| 714 |  | Don Shainis | 0-2-0 UFC | #5057 | |
| 715 |  | Don'tale Mayes | 4-7-0, 1NC UFC | #1343 | |
| 716 |  | Donald Bush | 0-1-0 REC | #7055 | |
| 717 |  | Donald Cerrone | 23-14-0, 1NC UFC | #82 | |
| 718 |  | Donavon Frelow | 0-1-0 REC | #6411 | |
| 719 |  | Donavon Hedrick | 0-1-0 REC | #5248 | |
| 720 |  | Donnie Chappell | 0-1-0 UFC | #7162 | |
| 721 |  | Donny Walker | 0-2-0 UFC | #4778 | |
| 722 |  | Donovan Beard | 0-1-0 REC | #5982 | |
| 723 |  | Donte Johnson | 2-0-0 UFC | #520 | |
| 724 |  | Dorian Price | 0-1-0 UFC | #5499 | |
| 725 |  | Dorian Ramos | 0-1-0 REC | #6498 | |