Sorted alphabetically by last name · 2711 fighters
| Name | Nickname | |
|---|---|---|
| GH | Gerald Harris | |
| GM | Gerald Meerschaert | "GM3" |
| GS | Gerald Strebendt | "The Finishing Machine" |
| GD | Geraldo de Freitas | "Spartan" |
| GD | Germaine de Randamie | "The Iron Lady" |
| GH | Gerry Harris | |
| GK | Geza Kalman | |
| GV | Gian Villante | |
| GV | Gianni Vazquez | "Kriptonita" |
| GR | Gideon Ray |