People who have competed at Australian events. Australia only, for now.
| Chelsea Gupelle | Grey | Arruda BJJ |
| Chelsea Khao | Black | Musa Taekwondo Pty Ltd |
| Chelsea Kumar | White | Apex Brazilian Jiu Jitsu |
| Chelsea McAdam | White | Westside BJJ Adelaide |
| Chelsea Williamson | Unknown belt | Armour Brazilian Jiujitsu |
| Chelsea-Ann Cabrera | Blue | One Purpose BJJ |
| Chen-Po Sun | Brown | Carlson Gracie Team |
| Chernaya Plummer | Grey | Lemos Brazilian Jiu-Jitsu Academy |
| Cherubim Morokai | White | Complete Control Martial Arts |
| Chesley Ngatae | Purple | Gracie Barra Burleigh Heads |
| Chester Darmody | Yellow | Empire Martial Arts |
| Chet Carroll | Grey | Mackay MMA |
| Chey Taylor | Blue | LEGACY |
| Cheyenne Haley Manders | White | Ace Academy |
| Cheyenne Tuari | Blue | One Purpose BJJ |
| Chi Bonto | Purple | GRACIE BARRA CAMPBELLTOWN |
| Chi Cantrell | White | HUIA MARTIAL ARTS |
| Chi Chi Duzgun | White | Gracie Barra Bondi |
| Chi Nguyen | Blue | Alliance BJJ Australia |
Wave