People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now. See Australian BJJ rankings for recorded wins by belt, state, and ruleset.
| Jeongmin Son | White | Newcastle Mixed Martial Arts |
| Jeongwook Kim | Blue | Chave De Ouro |
| Jeppy Jagoe | Grey | CAZA BJJ Australia |
| Jera Bahaa Shehata Mikhail Shehata | Unknown belt | Sydney Wrestling Academy |
| Jerelle Wilson | Grey | Arruda BJJ |
| Jeremiah Ancuk | Blue | Cia Paulista Australia |
| Jeremiah Diestro | Purple | Higher Jiu Jitsu |
| Jeremiah King | Grey | Kronos BJJ |
| Jeremiah Laygo | White | Alpha Jiu Jitsu Academy / Jean Jacques Machado Sydney |
| Jeremiah Leilua | Blue | Australian Elite Team |
| Jeremiah Lejcak | Grey | Australian Elite Team |
| Jeremiah Mackenzie | Blue | Galeb BJJ |
| Jeremiah Maxwell-Zeidan | Grey | Grappling Education |
| Jeremiah Naim | Grey | Gracie Barra Prospect |
| Jeremin Chan | Blue | De Been 100% Jiu Jitsu |
| Jeremy Absolom | Unknown belt | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Jeremy Armstrong | White | Fight Club Jiu-Jitsu team |
| Jeremy Barr | Blue | Melbourne Jiu -Jitsu Academy |
| Jeremy Blore | Blue | Frontline Australia |
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