People who have competed at Australian events. Australia only, for now.
| Willow Walker | Grey | Gracie Barra Castle Hill |
| Wilo Reimers | Grey | Gracie Barra Surfers Paradise |
| Wilson Ryall | White | Insight Jiu Jitsu Academy |
| Wilson Zhao | White | CBR MMA |
| Win Tolwa | White | A+BJJ ACADEMY |
| Winnie Lai | Black | Galeb BJJ |
| Winston Huckerby | Grey | Galeb BJJ |
| Winston Marani | Blue | Will Machado - Comp Team |
| Winston Smith | White | Fight Club Jiu-Jitsu team |
| Winston Walker-Webb | Grey | Goulburn Martial Arts Academy |
| Winston Wang | White | Complete Mixed Martial Arts |
| Wiremu Dawson | White | DAREDEVIL JIU JITSU |
| Wolfe Hoiberg | Grey | Base Training Centre |
| WOLFGANG JAMES VEGA | Grey | Axis Jiu-Jitsu Academy Australia |
| Woody Lee | Grey | Revolution Martial Arts Australia |
| Woody Leonard | White | Wolves Den Perth |
| Woody Sharvin | White | Waves Martial Arts Comp Team |
| Woosen Ahn | Unknown belt | UTS TKD Club |
| Wren Blackthorn | Grey | SJJA Bulimba |
Wave