Sorted alphabetically by last name · 2769 fighters
| Name | Nickname | |
|---|---|---|
| FD | Felipe dos Santos | "Lipe Detona" |
| FL | Felix Lee Mitchell | |
| FX | Feng Xiaocan | "Little Flower" |
| FB | Fernando Bruno | "Acougueiro" |
| FP | Fernando Padilla | "El Valiente" |
| FG | Fernie Garcia | |
| FP | Filip Pejic | |
| FL |
| Flavio Luiz Moura |
| FS | Floyd Sword |
| FG | Forrest Griffin |