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.
| Javea Nauer-Kata | Orange | Waves Martial Arts Comp Team |
| Javier Basa | Grey | Gracie Barra Carlton |
| Javier Byrne | Yellow | Will Machado - Comp Team |
| Javier Campbell | Blue | Saltwater Jiu-Jitsu |
| Javier Gamo | Grey | Australian Elite Team |
| Javier Martinez | Blue | Ace Academy Jiujitsu Sydney |
| Javier Morcos | White | Lasco Jiu Jitsu Gold Coast |
| Javier Villagran-Nuzum | Blue | Lee's Taekwondo Australia (LTA) |
| Javiera San Martin Suazo | White | Gracie Barra Surfers Paradise |
| Javis Leung | White | SJJA Team |
| Jawad Eldirani | White | Australian Fight Academy |
| Jawad Hawli | Unknown belt | Hometown Jiu-Jitsu |
| Jawad Othman | Unknown belt | Fusion Fight and Fitness |
| Jawad Rajabi | Purple | XFC - Australian Top Team |
| Jawad Sahak | White | Australian Elite Team |
| Jawyon Kenneth Taylor-hiscox | White | Perentie Jiu-Jitsu Academy |
| Jax Davidson | Grey | Gracie Barra Shellharbour |
| Jax Delia | Grey | Complete Mixed Martial Arts |
| Jax Forwood | Unknown belt | BLUE MOUNTAINS MARTIAL ARTS CENTRE |
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