Combattants Etats-Unis
| 726 |  | Din Thomas | 5-4-0 UFC | #2068 |  |
| 727 |  | Dinis Paiva | 0-1-0 REC | #7670 | |
| 728 |  | Dmitri Stepanov | 0-1-0 UFC | #7161 | |
| 729 |  | Domingo Pilarte | 0-2-0, 1NC UFC | #5263 | |
| 730 |  | Dominic Clark | 0-1-0 REC | #7077 | |
| 731 |  | Dominic Waters | 0-3-0 UFC | #4518 | |
| 732 |  | Dominick Cruz | 7-3-0 UFC | #314 | |
| 733 |  | Dominick Reyes | 10-5-0 UFC | #125 | |
| 734 |  | Dominico Salas | 0-1-0 REC | #6614 | |
| 735 |  | Dominique Steele | 1-4-0 UFC | #4020 | |
| 736 |  | Don Frye | 9-1-0 UFC | #792 | |
| 737 |  | Don Shainis | 0-2-0 UFC | #5194 | |
| 738 |  | Don'tale Mayes | 4-7-0, 1NC UFC | #1432 | |
| 739 |  | Donald Bush | 0-1-0 REC | #7689 | |
| 740 |  | Donald Cerrone | 23-14-0, 1NC UFC | #87 | |
| 741 |  | Donavon Frelow | 0-1-0 REC | #6304 | |
| 742 |  | Donavon Hedrick | 0-1-0 REC | #5064 | |
| 743 |  | Donnie Chappell | 0-1-0 UFC | #7621 | |
| 744 |  | Donny Walker | 0-2-0 UFC | #5256 | |
| 745 |  | Donovan Beard | 0-1-0 REC | #6748 | |
| 746 |  | Donte Johnson | 3-0-0 UFC | #301 | |
| 747 |  | Dorian Price | 0-1-0 UFC | #6201 | |
| 748 |  | Dorian Ramos | 0-1-0 REC | #6960 | |
| 749 |  | Douglas Evans | 0-2-0 UFC | #5850 | |
| 750 |  | Drake Patterson | 1-0-0 REC | #2083 | |