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.
| Ardyn Foy | Blue | Base Gracie Jiu-Jitsu |
| Arella Sales | Grey | Legends Brazilian Jiu Jitsu Australia |
| Arelys Bormita | White | Perkins Jiu Jitsu |
| Ares Mika | Grey | Broz Martial Arts |
| Argo Palumets | Blue | Coringa Jiu-Jitsu |
| Argus Allan | Grey | Gracie Barra Hornsby |
| Arhab Haque | White | Scrappy MMA |
| Ari Bowyer | White | Gracie Barra Menai |
| Ari Cranston | White | Fight World Australia |
| Ari De Luca | Unknown belt | Virtue Brazilian Jiu-Jitsu Australia |
| Ari Elliott | Unknown belt | De Been 100% Jiu Jitsu |
| Ari Gallinaro | Grey | DOMINANCE |
| Ari Janashvili | White | DOMINANCE |
| Ari Kleiman | White | Locals Jiu Jitsu Academy |
| Ari Loo | White | Oceanside Jiu Jitsu NZ |
| Ari Lyell | White | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Ari Montgomery | White | Point Break Brazilian Jiu Jitsu |
| Ari Murugesu | White | Broz Martial Arts |
| Ari Nikolakopoulos | Unknown belt | Lion's Den Academy |
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