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.
| Jasper Trengove | Grey | Zenith Adelaide |
| Jasper Wagstaff | Grey | Gracie Barra Burleigh Heads |
| Jasper Warrington | Grey | Gracie Barra Wollongong |
| Jasper Webb | Grey | Gracie Barra Kiama |
| Jasper Williams | White | Fight Club Jiu-Jitsu team |
| Jasper Yan-Fan | Grey | Grand Martial Arts |
| Jassem Bartlett | Blue | Australian Elite Team |
| Jasson Asplet | White | Apex Jiu Jitsu Academy |
| Jate Alma | White | Complete Control Martial Arts |
| Jathan Hudson | Black | Shape Jiu Jitsu |
| Javarn Kilby | Grey | Team Perosh MMA |
| Javaughn Ang | Grey | LEGACY |
| Javea Nauer-Kata | Yellow | 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 | White | Australian Elite Team |
| Javier Martinez | Blue | Ace Academy Jiujitsu Sydney |
| Javier Morcos | White | Lasco Jiu Jitsu Gold Coast |
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