Poids Légers Hommes
 | Daichi Kamiya | 0-1-0 REC | #5028 |  |
 | Daigo Kuramoto | 0-1-0 REC | #6254 | |
 | Daire Toman | 0-1-0 REC | #5383 |  |
 | Dakota Bush | 0-2-0 UFC | #785 |  |
 | Dale Hartt | 1-2-0 UFC | #3937 | |
 | Damien Brown | 2-4-0 UFC | #2980 |  |
 | Damir Ferhatbegovic | 1-1-0 REC | #5046 |  |
 | Damir Hadzovic | 4-6-0 UFC | #1822 | |
 | Damir Ismagulov | 5-2-0 UFC | #1485 |  |
 | Dan Gura | #7144 |  | |
 | Dan Hooker | 14-10-0 UFC | #75 |  |
 | Dan Moret | 0-3-0 UFC | #3732 | |
 | Daniel Crooks-May | 1-0-0, 1NC REC | #3725 |  |
 | Daniel Downes | 0-2-0 UFC | #5061 | |
 | Daniel Holt | 1-0-0 REC | #1947 | |
 | Daniel James Allen | 1-0-0 REC | #7167 | |
 | Daniel Jeschke | 0-1-0 REC | #7092 | |
 | Daniel Konrad | 2-2-0 REC | #1192 |  |
 | Daniel Swain | 0-1-0 REC | #6895 | |
 | Daniel Teymur | 1-4-0 UFC | #3342 |  |