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.
| Nathan Chin |
| Blue |
| Absolute MMA |
| Nathan Clay | White | Grappling Bros / GFTeam |
| Nathan Connelly | Blue | Shibusa |
| Nathan Cure | Blue | Forza Jiu Jitsu |
| Nathan Curry | Unknown belt | Balance BJJ |
| Nathan Dallmann | White | Lemos Brazilian Jiu-Jitsu Academy |
| Nathan Daniel | White | Academy Jiu Jitsu |
| Nathan Dib Ronald | White | Gracie Barra Kingsgrove |
| Nathan Donald | White | Gamebred Academy |
| Nathan Dulics | Purple | Leverage Jiu Jitsu Academy |
| Nathan Dunnell | White | Balance BJJ |
| Nathan Eccleston | White | Progressivebjj |
| Nathan Edwards | White | Iconic Jiu Jitsu |
| Nathan Ellis | Brown | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Nathan Forato | Blue | De Been 100% Jiu Jitsu |
| Nathan Grima | Grey | SJJA Team |
| Nathan Ha | Grey | Gracie Barra Carlton |
| Nathan Hadfield | Unknown belt | Flux Jiu Jitsu |
| Nathan Hakim | Grey | Kumite Jiu Jitsu |
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