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.
| Jarrod Woodger | Blue | Gracie Barra Toronto Australia |
| Jarrud Sukjai | Blue | Chess Club Jiu-Jitsu |
| Jarryd Breedon | White | Gracie Barra Hunter Valley |
| Jarryd Brutnell | White | Fight Club Jiu-Jitsu team |
| Jarryd Campbell | White | Kings MMA |
| Jarryd Volange | White | Australian Elite Team |
| Jarryn Glick | Unknown belt | ACE Martial Arts |
| Jarvis Cook | Grey | Base Training Centre |
| Jarvis Gibbons | Grey | One Purpose BJJ |
| Jarvis Hogan | White | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Jarvis Wickham | Unknown belt | Lemos Brazilian Jiu-Jitsu Academy |
| Jaryd Long | Blue | Gracie Elite Australia |
| Jas Calder | Blue | Waves Martial Arts Comp Team |
| Jase Miles | Unknown belt | DNA MMA |
| Jasen Booth | Blue | Grow Strong MMA |
| Jashan Kundi | Blue | FLOKI JIU JITSU |
| Jashan Singh | Unknown belt | Born Ready MMA |
| Jasin Begic | Black | Global Martial Arts AU |
| Jaska Haddrill | Grey | Cassidy Combat Club |
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