Sorted alphabetically by last name · 2711 fighters
| Name | Nickname | |
|---|---|---|
| FF | Francisco Figueiredo | "Sniper" |
| FP | Francisco Prado | |
| FR | Francisco Rivera | "Cisco" |
| FT | Francisco Trevino | "Sitkayan" |
| FT | Francisco Trinaldo | "Massaranduba" |
| FC | Frank Camacho | "The Crank" |
| FC | Frank Caracci | |
| FH | Frank Hamaker | |
| FL | Frank Lester | |
| FM | Frank Mir |