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.
| Roma Lobanov | Blue | Bayside BJJ |
| Romain Delaire | Purple | GROWTH BRAZILIAN JIU JITSU |
| Roman Alatli | White | Kronos BJJ |
| Roman Alexander | Grey | Gracie Barra Carlton |
| Roman Brown | White | De Been 100% Jiu Jitsu |
| Roman Carrizo | White | SABJJ - Toyama Jiu Jitsu |
| Roman Carvajal | Grey | High Rollers |
| Roman Chalise | White | Onya Martial Arts |
| Roman Ciccone | Grey | Complete Mixed Martial Arts |
| Roman Cole | Unknown belt | Lemos Brazilian Jiu-Jitsu Academy |
| Roman Dudley | White | Lemos Brazilian Jiu-Jitsu Academy |
| Roman Dudley | White | Lemos Brazilian Jiu-Jitsu Academy |
| Roman Forno | Unknown belt | The Jiu-Jitsu Studio Darwin |
| Roman Hannoun | White | Gracie Barra Carlton |
| Roman Houshyar | White | Global Martial Arts AU |
| Roman Khattar | Grey | High Rollers |
| Roman Kristek | Blue | ORIGEM JIU-JITSU |
| Roman Lebret | Grey | Australian Elite Team |
| Roman Leveni | White | Gracie Barra Edgeworth |
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