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.
| Nickieta Carter | Unknown belt | Train4. |
| Nico Coccia | Blue | Gracie Elite Australia |
| Nico Gonzalez | Blue | Progression MMA |
| Nico Kariukin | Grey | SJJA Team |
| Nico Mantarro | Grey | Leeton Jiu Jitsu |
| Nico Occhi | White | SJJA Team |
| Nico Sione | White | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Nico Thuret | White | CARECA JIU JITSU AUSTRALIA |
| Nico Wood | Unknown belt | Grapple Factory |
| Nicolas Adhikari | Grey | Grappling Bros / GFTeam |
| Nicolas Barbosa Miranda | Yellow | The Academy of Grounding |
| Nicolas Carter | Grey | De Been 100% Jiu Jitsu |
| Nicolas Carvajal | Purple | TA | BYRON BAY |
| Nicolas Cruz | Blue | Grappling Education |
| Nicolas Favan | White | Kimura Nouméa |
| Nicolas Franco | Unknown belt | Cortex MMA |
| Nicolas Hurtado | Grey | GRACIE BARRA NEWCASTLE CITY |
| Nicolas Kristek | Yellow | Gracie Botany |
| Nicolas Lawless Pineda | Yellow | Arruda BJJ |
Matstories