People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now. See Australian BJJ rankings for recorded wins by belt, state, and ruleset.
| Arin-Filip Lazurca | Unknown belt | Gracie Sutherland Shire (formerly Gracie Miranda) |
| ARIO RAD | Grey | SJJA Bulimba |
| Ariraam Ramanan | White | The Roman Gladiators |
| Aris Konidaris | White | Cia Paulista Australia |
| Arissa Farhan | White | Mota-Vation Brazilian Jiu Jitsu. |
| Aristea Prorellis | Grey | Gracie Barra Kingsgrove |
| Ariya Moshtaghi | White | Lab 33 |
| Ariyo Minoo | Grey | SBG Australia |
| Arizona Davis | Unknown belt | LVL-UP JIU JITSU MIAMI HQ |
| Arj Reed | White | Mandurah Combat Sports Academy |
| Arjan Sanghera | Unknown belt | Team Sparta |
| Arjun Amarnath | Grey | Gracie Barra Hornsby |
| Arjun Bhosale | Grey | Northern Alliance MMA |
| Arjun Kumar | White | Team Sparta |
| Arjun Malik | Grey | GFTeam BC |
| Arjun Poonia | Grey | Gracie Barra Artarmon |
| Arjuna Baskoro | White | DOMINANCE |
| Arki Gleeson Power | White | TA | BYRON BAY |
| Arlee Bo Marr | Grey | GFTeam Australia |
Matstories