People who have competed at Australian events. Australia only, for now.
| Denzel Elwin | Grey | Virtue Brazilian Jiu-Jitsu Australia |
| Denzel Iakopo | Grey | Gracie Smeaton Grange |
| Denzel Joshua | Grey | GOIOERE BJJ TEAM |
| Deon Franklin | White | John Donehue Jiu Jitsu |
| Deon Gilbert | White | Yarra Valley Brazilian Jiujitsu |
| Derby-Abdoulaye Samba | White | Wilkes Martial Arts & Fitness Academy |
| Derek Bartley | White | One Purpose BJJ |
| Derek Cheng | Blue | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Derek Downes | White | De Been 100% Jiu Jitsu |
| Derek Ngan | Blue | Carlson Gracie Team |
| Derek Quan | Blue | Kaizen Gym |
| Derek Wardrobe | White | Kings MMA |
| Deron Mai | Blue | Zero Point Gracie Jiu Jitsu |
| Des Hylton | Purple | Unity BJJ AUST |
| Deshawn Aw Chee | White | FrancisJiuJitsu |
| Desiree Riddell | White | Australian Elite Team |
| Desmond Burchell-Quirk | Blue | Australia ASBJJ |
| Desmond Webber | Unknown belt | Newcastle Mixed Martial Arts |
| Destin Pacanowski | Unknown belt | Virtue Brazilian Jiu-Jitsu Australia |
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