Sorted alphabetically by last name · 2767 fighters
| Name | Nickname | |
|---|---|---|
| BJ | Brock Jardine | "The Machine" |
| BL | Brock Larson | |
| BL | Brock Lesnar | |
| BF | Brodie Farber | |
| BW | Brogan Walker | "The Bear" |
| BW | Brok Weaver | "Chata Tuska" |
| BB | Bruna Brasil | |
| BF | Brunno Ferreira |
| "The Hulk" |
| BK | Bruno Korea |
| BL | Bruno Lopes | "The Brazilian Cowboy" |