People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Dreyus Wynn | White | High Rollers |
| Dror Baraam | Purple | ORIGEM JIU-JITSU |
| Duaa Assaf | White | ARTE OF COMBAT |
| Duaa Yusefi | Grey | Gracie Barra Sydney |
| Duane Hamacher | Unknown belt | Resilience Training Centre |
| Duc Nguyen | White | Powercore MMA |
| Dugald Abrahams | White | Southside Training Centre |
| Duke Brice | Grey | Coringa Jiu-Jitsu |
| Duke Didier | Black | Australian Elite Team |
| Duke Maradani | White | Corporate Box Fortitude Valley |
| Duke O’Young | Grey | Gracie Barra Burleigh Heads |
| Duke Regan | White | ROOTS BJJ |
| Duke Tidyman | Yellow | Gracie Elite Australia |
| Duke Williams | Blue | Temple Jiu Jitsu |
| Duncan Ahlin | White | Nova Arte Brazilian Jiu Jitsu |
| Dushime Uwitonze | White | Absolute MMA |
| Dusko Trajkovski | Yellow | Ultimate Jiu Jitsu |
| Dustin Brown | Black | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Dustin Hayward | Grey | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
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