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.
| Luca Banjac | Grey | Gracie Barra Carlton |
| Luca Barbuto | Yellow | ROOTS BJJ |
| Luca Blundell | Unknown belt | SPECTRUM JIU-JITSU |
| Luca Blythe | Yellow | Cavicchini Jiu-jitsu Team |
| Luca Bowden | White | Midcoast Jiu Jitsu Academy |
| Luca Bowe | White | Atlantic Grappling Team |
| Luca Boyter | Purple | Atlantic Grappling Team |
| Luca Brown | Grey | Gracie Barra Edgeworth |
| Luca Brown | Purple | DOMINANCE |
| Luca Brown | White | Absolute MMA |
| Luca Caldirola | White | Fusion Fight and Fitness |
| Luca Campos Holler | Blue | GARAGE JIU-JITSU |
| Luca Cardoso | Grey | Gracie Barra Burleigh Heads |
| Luca Carlini | Blue | DOMINANCE |
| Luca Chiodo | White | Pure Jiu Jitsu Southern Highlands |
| Luca Crowther | Grey | Gracie Smeaton Grange |
| Luca Cruzado | White | SJJA Team |
| Luca Curran | White | Casey Elite Martial Arts |
| Luca Dale | White | T Jiu Jitsu |
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