Tous les combattants
 | Don Shainis | 0-2-0 UFC | #5092 |  |
 | Don'tale Mayes | 4-7-0, 1NC UFC | #1359 | |
 | Donald Bush | 0-1-0 REC | #7152 | |
 | Donald Cerrone | 23-14-0, 1NC UFC | #85 | |
 | Donald Cosic | 0-1-0 REC | #7280 |  |
 | Donavon Frelow | 0-1-0 REC | #6353 | |
 | Donavon Hedrick | 0-1-0 REC | #5327 | |
 | Donegi Abena | #7706 |  | |
 | Dong Hoon Choi | 1-0-0 UFC | #2327 |  |
 | Dong Hyun Kim | 13-4-0, 1NC UFC | #298 | |
 | Dong Hyun Ma | 3-5-0 UFC | #2786 | |
 | Dong Hyun Seo | 0-1-0 REC | #4196 | |
 | Dongi Yang | 2-3-0 UFC | #3507 | |
 | Donnie Chappell | 0-1-0 UFC | #7220 | |
 | Donny Walker | 0-2-0 UFC | #4835 | |
 | Donovan Beard | 0-1-0 REC | #6014 | |
 | Donovan Desmae | 0-1-0 REC | #4744 |  |
 | Donte Johnson | 2-0-0 UFC | #648 | |
 | Doo Ho Choi | 6-3-1 UFC | #177 | |
 | Dorian Cliucinicov | 0-1-0 REC | #6488 |  |
 | Dorian Price | 0-1-0 UFC | #5567 | |
 | Dorian Ramos | 0-1-0 REC | #6568 | |
 | Dorobshokh Nabotov | #6830 |  | |
 | Dorota Norek | 0-1-0 REC | #6549 |  |
 | Dorval Jordan | 0-1-0 REC | #6053 |  |