People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Cillian Kirwan-Chong | White | Australian Elite Team |
| Cillian Simpson | White | Primal Mixed Martial Arts (Sunbury) |
| Cindy Cespedes Naranjo | White | Ultimate Jiu Jitsu |
| Cindy Du | Blue | Gracie Elite Australia |
| Cindy Houlihan | White | Dark Carnival |
| Cindy Sykes | White | Infinity Brazilian Jiu JItsu Australia |
| Cindy Van | Purple | Arruda BJJ |
| Ciraj Alazzam | White | Bankstown Martial Arts |
| CJ Schutte | Grey | SJJA Team |
| Claire Emerson | Yellow | SJJA Team |
| Claire Faccin | Blue | Taya Taekwondo |
| Claire Gatchalian | Unknown belt | Prodigy Martial Arts AU |
| Claire Johnson | Unknown belt | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Claire McDowell | Brown | Life BJJ |
| Claire Mountstephen | Unknown belt | Honour Brazilian Jiu Jitsu |
| Claire Pansini | Blue | Gracie Barra Orange |
| Clancy Stclair | White | Element Australia |
| Clara Clarke | White | Lemos Brazilian Jiu-Jitsu Academy |
| Clara Ferreira | White | Australian Elite Team |
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