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.
| Jonathan Lagos | Purple | GRACIE HUMAITA AUSTRALIA |
| Jonathan Leong | Unknown belt | Life BJJ |
| Jonathan Lewis | White | GARAGE JIU-JITSU |
| Jonathan Little | White | Gracie Barra Charlestown |
| Jonathan Liu | Black | Lane Cove Taekwondo |
| Jonathan Locke | White | EQUIPE MESTRE WILSON JIU-JITSU AUSTRALIA |
| Jonathan Lowe | Blue | Renegade Grappling |
| Jonathan Ma | Grey | Hometown Jiu-Jitsu |
| Jonathan Manguerra | Brown | Gracie Humaita Castle Hill Academy |
| Jonathan Mannah | Grey | Integrated Combat Centre - Peakhurst |
| Jonathan Mello | Blue | Gracie Botany |
| Jonathan Mendez | Blue | Sydney Wrestling Academy |
| Jonathan Millen | Purple | Costa Academy |
| JONATHAN MILOSHIS | Blue | Australian Elite Team |
| Jonathan Minihan | Blue | Absolute MMA |
| Jonathan Ng | Purple | DRAIG BELLA VISTA |
| Jonathan Ong | Purple | Habitat Jiu Jitsu |
| Jonathan Phlek Duch | White | Cabra Kai Academy |
| Jonathan Pierce | White | Beyond Grappling Club |
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