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.
| Grey |
| Sydney Wrestling Academy |
| Jibreel Moussa | White | Phoenix Martial Arts Australia Pty Ltd |
| Jibril Kowaider | Grey | Sydney Wrestling Academy |
| Jida Cooper | White | Australian Elite Team |
| JIGWANG LEE | Grey | Cia Paulista Australia |
| Jihad Chaaban | Grey | Fight World Australia |
| Jihad Ellaz | White | G-Force Mixed Martial Arts |
| Jihad Taleb | White | Gracie Barra Kingsgrove |
| Jihyun Shin | White | Kronos BJJ |
| JIHYUN YOON | Blue | Parramatta Jiu Jitsu Academy |
| Jilah Khamsi | Grey | Grappling Bros / GFTeam |
| Jillian Jeffries | Grey | Base Training Centre |
| Jim Esen | Blue | De Been 100% Jiu Jitsu |
| Jim Hartsuyker | White | DKMMA |
| Jim Herbert | White | Waves Martial Arts |
| Jim Reed | Blue | Galeb BJJ |
| Jim Rindfleish | White | DKMMA |
| Jim Sheehan | Blue | Orion Jiu-Jitsu Academy |
| JIM VANFAU | Blue | Tahitian Martial Spirit |
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