Combattants Etats-Unis
| 551 |  | Dale Sopi | 0-1-0 REC | #7168 |  |
| 552 |  | Dalton Goins | 0-1-0 REC | #5191 | |
| 553 |  | Dalton Rosta | 5-2-0 REC | #1246 | |
| 554 |  | Damacio Page | 0-3-0 UFC | #3682 | |
| 555 |  | DaMarques Johnson | 4-6-0 UFC | #2495 | |
| 556 |  | Damion Nelson | 1-1-0 REC | #2200 | |
| 557 |  | Damon Jackson | 6-6-1, 1NC UFC | #1206 | |
| 558 |  | Damon Wilson | 4-4-0 REC | #1707 | |
| 559 |  | Dan Bobish | 1-1-0 UFC | #4004 | |
| 560 |  | Dan Christison | 1-1-0 UFC | #4847 | |
| 561 |  | Dan Cramer | 1-1-0 UFC | #5655 | |
| 562 |  | Dan Henderson | 9-9-0 UFC | #564 | |
| 563 |  | Dan Ige | 11-10-0 UFC | #249 | |
| 564 |  | Dan Lauzon | 0-3-0 UFC | #3685 | |
| 565 |  | Dan Miller | 6-7-0 UFC | #1862 | |
| 566 |  | Dan Moret | 0-3-0 UFC | #3593 | |
| 567 |  | Dan Severn | 9-4-0 UFC | #580 | |
| 568 |  | Dan Spohn | 0-1-0 UFC | #2779 | |
| 569 |  | Daniel Argueta | 1-3-0, 2NC UFC | #2915 | |
| 570 |  | Daniel Barrera | 0-1-0 UFC | #6679 | |
| 571 |  | Daniel Boehle | 0-1-0 REC | #6495 | |
| 572 |  | Daniel Carey | 0-1-0 REC | #5898 | |
| 573 |  | Daniel Compton | 0-1-0 REC | #6729 | |
| 574 |  | Daniel Cormier | 11-3-0, 1NC UFC | #110 | |
| 575 |  | Daniel Downes | 0-2-0 UFC | #4870 | |