Sorted alphabetically by last name · 2769 fighters
| Name | Nickname | |
|---|---|---|
| JQ | Jose Quinonez | "Teco" |
| JS | Jose Souza | "Canela" |
| JT | Jose Torres | "Shorty" |
| JK | Josefine Knutsson | "Thunder" |
| JE | Joselyne Edwards | "La Pantera" |
| JB | Joseph Benavidez | |
| JG | Joseph Gigliotti | "Capo" |
| JH |
| Joseph Holmes |
| "Uglyman Joe" |
| JM | Joseph Morales | "Bopo" |
| JS | Joseph Sandoval |