People who have competed at Australian Brazilian jiu-jitsu and grappling events. Australia only, for now.
| Alexander Solntsev | Grey | Gracie Barra Hornsby |
| Alexander Strogusz | Unknown belt | Gracie Barra Townsville |
| Alexander Stuckey | Grey | Gracie Barra Gladesville |
| Alexander Sullivan | White | Carlson Gracie Gold Coast |
| Alexander Takken | Unknown belt | Lemos Brazilian Jiu-Jitsu Academy |
| Alexander Tasovac | Unknown belt | Lions Den Academy |
| Alexander Tay | Purple | Immersion MMA |
| Alexander Tibbetts | White | Brothers Brazilian Jiu Jitsu |
| Alexander Timoteo Rey Hunt | White | Legacy Jiu Jitsu |
| Alexander Torres | Black | Iron Octopus School of Physical Culture |
| Alexander Tsang | Grey | Gracie Barra Castle Hill |
| Alexander Tse | Black | Onya Martial Arts |
| Alexander Uttley | Blue | Gracie Barra Hoppers Crossing |
| Alexander Wajda | White | Fight Club Jiu-Jitsu team |
| Alexander Weeks | Grey | Empire Martial Arts |
| Alexander Weis | White | Integrated MMA Sunshine Coast |
| Alexander Zisman | Blue | Cia Paulista Australia |
| Alexandra Atkins | Blue | Full Metal Jiu Jitsu / ATOS Burleigh Heads |
| Alexandra Coggan | White | Martial Arts Spirit |
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