People who have competed at Australian events. Australia only, for now.
| Nikhil Thirumani |
| White |
| Movement Martial Arts |
| Nikita Boguslavskis | Blue | GRACIE HUMAITA AUSTRALIA |
| NIKITA CHALAZIA | Grey | Gracie Barra Carlton |
| Nikita Mashurov | Grey | Gracie Barra Sydney |
| Nikita Moullakis | Blue | High Rollers |
| Nikita Parlour | White | Galeb BJJ |
| Nikki Krstic | Unknown belt | GCJ Academy |
| Nikki Maniam | White | GARAGE JIU-JITSU |
| NIKLAUS CUI | Grey | Gracie Sutherland Shire (formerly Gracie Miranda) |
| Niko Zervos | Grey | SJJA Team |
| 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 |
| Nikolaj Radonja | White | Extreme Mixed Martial Arts Chadstone |
| Nikolaos Monogios | White | Ground Control BJJ Academy |
| Nikolas Giourgas | Blue | Locals Jiu Jitsu Academy |
| Nikolis Bormolini | Blue | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Nikolo Lake | White | Kickass MMA |
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