Sorted alphabetically by last name · 2767 fighters
| Name | Nickname | |
|---|---|---|
| DM | Dan Miller | |
| DM | Dan Moret | "The Hitman" |
| DS | Dan Severn | "The Beast" |
| DS | Dan Stittgen | "The Anvil" |
| DB | Daniel Barez | |
| DC | Daniel Cormier | "DC" |
| DF | Daniel Frunza | |
| DJ | Daniel Jolly |
| "The Werewolf of Texas" |
| DK | Daniel Kelly |
| DL | Daniel Lacerda | "Miojo" |