People who have competed at Australian events. Australia only, for now.
| Gavin Chan | Unknown belt | High Rollers |
| Gavin Vong | White | Bankstown Martial Arts |
| Gawain Oo | Grey | G-Force Mixed Martial Arts · Australian Elite Team |
| Geevarghese Joseph | White | GCJ Academy |
| Gema Gencer | Yellow | Martial Arts Spirit |
| Gemma Davis | Unknown belt | Escape Jiu Jitsu |
| Gemma Walton | Blue | Wolves Den Perth |
| Gene Paterson | White | TJJ SCHOOL AUSTRALIA |
| Genevieve Gracio | Grey | Gracie Barra Burleigh Heads |
| Geoffrey Mok | White | Apex Brazilian Jiu Jitsu |
| George Arnold | Blue | Flow Martial Arts Coolangatta |
| George Blyde | Blue | United Jiu-Jitsu Academy |
| George De Torres | Grey | Elite BJJ Coaching |
| George Doueihi | Grey | Integrated Combat Centre - Peakhurst |
| George Gerasklis | Grey | TEAM FALZON |
| George Gurney | White | Fight Club Jiu-Jitsu team |
| George Karadimas | Blue | Absolute MMA |
| George Maksimenko | Grey | Saltwater Jiu-Jitsu |
| George Mariolis | White | Underdog Evolution |
Wave