People who have competed at Australian events. Australia only, for now.
| Zachary Parkhurst | Purple | Coringa Jiu-Jitsu |
| Zachary Phillips | Purple | Waves Martial Arts Comp Team |
| Zachary Rainey | Unknown belt | Fusion Fight and Fitness |
| Zachary Wilcox | White | — |
| Zachary Zhang | Blue | Australian Taekwondo Chungdokwan Association PTY Ltd |
| Zachory Harriman | White | Fight Club Jiu-Jitsu team |
| Zachy Keet | Grey | DOMINANCE |
| Zack Hassan | White | Australian Elite Team · Control bjj |
| Zack Hill | Grey | Complete Control Martial Arts |
| Zack Meleep | Grey | Temple Jiu Jitsu |
| Zack Minton | Grey | FLOKI JIU JITSU |
| Zaeem Sobhan | Grey | Australia ASBJJ |
| Zahlee Costa Santana | Grey | LEGACY |
| Zahlee-Rose Sayeg | Grey | Ignite Martial Arts Academy · Mota-Vation Brazilian Jiu Jitsu. |
| Zahli O’Rourke | Unknown belt | Fusion Fight and Fitness |
| Zahlia Zinsli | Grey | Gracie Barra Surfers Paradise |
| Zahliya Liolevave | Grey | SJJA Team |
| Zahra Al Mansouri | Grey | Australian Elite Team |
| Zaid Kasreh | Unknown belt | Fusion Fight and Fitness |
Wave