People who have competed at Australian events. Australia only, for now.
| Raffi Mezoghlian |
| Grey |
| Parramatta Jiu Jitsu Academy |
| Ragnar Coelho | White | Gracie Barra Broadbeach |
| Raiden Nguyen | Grey | Phronesis Jiu Jitsu |
| Raiden Sawyer | Grey | Balance BJJ · Base Training Centre |
| Raider Lewis | White | Fight World Australia |
| RAIHEI IORSS | Yellow | Tahitian Martial Spirit |
| Rain Karaitiana | White | Odyssey Jiu Jitsu Academy |
| Raina Lonczar | Black | THE LAB JIU JITSU SCHOOL AUSTRALIA |
| Raise Collier | White | HUIA MARTIAL ARTS |
| Raj Jha | White | CHECKMAT AUSTRALIA |
| Ralph Allum | White | Renegade Grappling |
| Ralph Chehab | Grey | High Rollers |
| Ralph Massie | Unknown belt | Peninsula MMA |
| RAMIREZ FRANCISCO | Blue | Ortiz Martial Arts Academy |
| Ramiza Fitriadi | White | Melbourne Budo Academy |
| Ramiza Fitriadi | White | — |
| Ramon Soares Rosa | Black | Alliance BJJ Australia |
| Ramze Hammoud | White | DKMMA |
| Ramzi Moustafa | White | FAFC |
Wave