Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| BS | Ben Saunders | "Killa B" |
| BS | Ben Sosoli | "Combat Wombat" |
| BW | Ben Wall | "Manimal" |
| BS | Benardo Sopaj | "Lion King" |
| BD | Beneil Dariush | |
| BL | Benito Lopez | "Golden Boy" |
| BR | Benji Radach | "Razor" |
| BS | Benoit Saint Denis | "God of War" |
| BH | Benson Henderson | "Smooth" |
| BS | Bentley Syler | "Bolivia" |