Combattants Etats-Unis
| 551 |  | Daeri Alderman | 1-0-0 REC | #5923 |  |
| 552 |  | Daiqwon Buckley | 1-0-0 REC | #7267 | |
| 553 |  | Dakota Bush | 0-2-0 UFC | #746 | |
| 554 |  | Dakota Hope | 0-1-0 UFC | #2398 | |
| 555 |  | Dalan Jones | 1-1-0 REC | #6661 | |
| 556 |  | Dale Hartt | 1-2-0 UFC | #3925 | |
| 557 |  | Dale Sopi | 0-1-0 REC | #7366 | |
| 558 |  | Dalton Goins | 0-1-0 REC | #5465 | |
| 559 |  | Dalton Rosta | 5-3-0 REC | #1273 | |
| 560 |  | Damacio Page | 0-3-0 UFC | #3807 | |
| 561 |  | DaMarques Johnson | 4-6-0 UFC | #2620 | |
| 562 |  | Damion Nelson | 1-1-0 REC | #2490 | |
| 563 |  | Damon Jackson | 6-6-1, 1NC UFC | #1217 | |
| 564 |  | Damon Wilson | 4-4-0 REC | #1883 | |
| 565 |  | Dan Bobish | 1-1-0 UFC | #4164 | |
| 566 |  | Dan Christison | 1-1-0 UFC | #4989 | |
| 567 |  | Dan Cramer | 1-1-0 UFC | #5834 | |
| 568 |  | Dan Henderson | 9-9-0 UFC | #589 | |
| 569 |  | Dan Ige | 11-10-0 UFC | #285 | |
| 570 |  | Dan Lauzon | 0-3-0 UFC | #3844 | |
| 571 |  | Dan Miller | 6-7-0 UFC | #1937 | |
| 572 |  | Dan Moret | 0-3-0 UFC | #3715 | |
| 573 |  | Dan Severn | 9-4-0 UFC | #618 | |
| 574 |  | Dan Spohn | 0-1-0 UFC | #2936 | |
| 575 |  | Daniel Argueta | 1-3-0, 2NC UFC | #3013 | |