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.
| Nikhil Thirumani | White | Movement Martial Arts |
| Nikita Boguslavskis | Blue | GRACIE HUMAITA AUSTRALIA |
| NIKITA CHALAZIA | Grey | Gracie Barra Carlton |
| Nikita Laptsevich | Purple | Fight Club Jiu-Jitsu team |
| Nikita Mashurov | Grey | Gracie Barra Sydney |
| Nikita Moullakis | Blue | High Rollers |
| Nikita Parlour | White | Galeb BJJ |
| Nikita Rybak | Blue | Forza Jiu Jitsu |
| Nikita Svechnikov | Purple | High Rollers |
| Nikki Krstic | Unknown belt | GCJ Academy |
| Nikki Maniam | White | GARAGE JIU-JITSU |
| Nikkita Nguyen | Unknown belt | Leverage Jiu Jitsu Academy |
| NIKLAUS CUI | Grey | Gracie Sutherland Shire (formerly Gracie Miranda) |
| Niko Zervos | Grey | SJJA Team |
| Nikola Kalinov | Blue | The Academy of Grounding |
| Nikola Milacic | Blue | Gracie Elite Australia |
| Nikolai Govender | Grey | Lemos Brazilian Jiu-Jitsu Academy |
| Nikolai Kikhtev | Yellow | Australian Elite Team |
| Nikolai Meynin | Purple | Jiu Jitsu Kingdom |
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