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.
| Suwit Kimsat | Unknown belt | Progression MMA |
| Suya Dang | Blue | Revolution Martial Arts Australia |
| Suzanne Galea | Purple | Australian Elite Team |
| Suzie Claxton | White | SJJA Team |
| Suzu Inouchi | Grey | TA | BYRON BAY |
| Suzuki Ryusuke | White | Portal Brazilian Jiu Jitsu |
| Suzzane Ramos | White | Chess Club Jiu-Jitsu |
| Svea Ohlson | Grey | Element Australia |
| Svetozar Borojevic | White | Arte Suave Brazilian Jiu Jitsu |
| Swornim Nepal | White | High Rollers |
| Syam Iyer | White | Gracie Barra Artarmon |
| Syanne Dowd | Unknown belt | Absolute MMA |
| Syarief Djamlari | Unknown belt | Carioti MMA |
| Sydney Robinson | White | Kaizen Lab Jiujitsu |
| Sydney Speter | White | Gracie Barra Bondi |
| Sydney-jade Unuwai Jackson | Grey | Will Machado - Comp Team |
| Sydni Aitsi | White | Dark Carnival |
| Sye Shade | Blue | Legends Brazilian Jiu Jitsu Australia |
| Syed Abrar Fahim | Blue | GRACIE BARRA CAMPBELLTOWN |
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