Sorted alphabetically by last name · 2711 fighters
| Name | Nickname | |
|---|---|---|
| DH | Dustin Hazelett | "McLovin" |
| DJ | Dustin Jacoby | "The Hanyak" |
| DK | Dustin Kimura | "The Diamond" |
| DN | Dustin Neace | "The Beast" |
| DO | Dustin Ortiz | |
| DP | Dustin Pague | "The Disciple" |
| DP | Dustin Poirier | "The Diamond" |
| DS | Dustin Stoltzfus | |
| DC | Dwayne Cason | |
| DG | Dwight Grant | "The Body Snatcher" |