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.
| Nikolce Bumbaroski | Unknown belt | Leverage Jiu Jitsu Academy |
| Nikolis Bormolini | Blue | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Nikolo Lake | White | Kickass MMA |
| Nilan Sri | White | Corporate Box Gym - Lutwyche (CBL) |
| Nile Sisifa | Grey | Absolute MMA |
| Nilene Steyn | Grey | GFTeam BC |
| Nils Lampert | White | Boonchu |
| Nilson Silva | White | Grappling Bros / GFTeam |
| Nina Buvet | Unknown belt | GFTeam BC |
| Nina Byard | Blue | Absolute MMA |
| Nina Byard | Blue | Absolute MMA |
| Nina Corbett | Blue | Australia ASBJJ |
| Nina Daudt | Grey | Gracie Barra West Ryde |
| Nina Feldman | White | Gracie Barra Carlton |
| Nina Maddocks | Blue | Invictus MMA - Tullamarine |
| Nina Maio | Blue | Marcelino Freitas BJJ |
| Nina May Colli | White | Team Lead |
| Nina Ugrinic | Grey | CAZA BJJ Australia |
| Nina Williams | White | Gracie Barra Hunter Valley |
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