People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Donovan Mitchelson | White | Fight Club Jiu-Jitsu team |
| Dorian Doherty | Yellow | Midcoast Jiu Jitsu Academy |
| Dorian Ionescu | White | Kemps MMA |
| Dorian Munier | White | Essence Brazilian Jiu Jitsu |
| Dorothy Broadfoot | White | Integrated Combat Centre - Peakhurst |
| Dorothy Emerson | Unknown belt | FLOKI JIU JITSU |
| Doug Kaegi | Unknown belt | Kemps MMA |
| Douglas De Moraes | White | Lasco Jiu Jitsu Gold Coast |
| Douglas Fonseca Avila | Brown | Team Lead |
| Douglas Mendes Ferreira | White | Virtue Brazilian Jiu-Jitsu Australia |
| Douglas Price | Blue | Mat Shark Jiu-Jitsu |
| Douglas Smith | Blue | SPACE BJJ |
| Douglas Whitton | Blue | Gracie Barra Orange |
| Dowon Kim | White | Arruda BJJ |
| Doyun Lee | White | Poundit |
| Dragan Djordjevic | White | Besnek Jiu Jitsu |
| Drago Boychev | White | Garra Brazilian Jiu Jitsu Australia |
| Drake Drew | Green | The Jiu-Jitsu Studio Darwin |
| Dre Landicho | Grey | Garra Brazilian Jiu Jitsu Australia |
Wave