People who have competed at Australian events. Australia only, for now.
| Leonardo Galanis | White | Cia Paulista Australia |
| Leonardo Maioli | White | Kazoku Jiu Jitsu Academy |
| Leonardo Mendes | Brown | Elite Contender Martial Arts |
| LEONARDO PEREIRA DA COSTA | White | Braddah Jiu Jitsu |
| Leonardo Pires | White | CARECA JIU JITSU AUSTRALIA |
| Leonardo Sumegi | White | C2 Martial Arts |
| Leonardo Thiebaut | Blue | Gracie Barra Mount Lawley |
| Leonardo Thomas | Grey | Virtue Brazilian Jiu-Jitsu Australia |
| Leonardo V Calica | Unknown belt | Grappling Education |
| Leonardo Vallone | Grey | DRAIG BELLA VISTA |
| Leonardo Wales | Grey | Australian Elite Team |
| Leonardo ZANNIER DE SOUZA | Grey | SOUTHSIDE BRAZILIAN JIU-JITSU OFFICIAL |
| Leone Grace Martin | Yellow | Taya Taekwondo |
| Leonidas Angelopoulos | White | Bayside BJJ |
| Leonidas Dornelles | Grey | Gracie Barra Mona Vale |
| Leonidas Karapanos | Grey | Jerrabomberra's BJJ |
| Leonidas Paloglou | White | Gracie Barra Hoppers Crossing |
| Leroy Kerr | White | Gracie Elite Australia |
| Lesieli Tu'ipulotu | White | SOUTHPAC STRENGTH |
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