AJSA
| Acronym | Definition |
|---|---|
| AJSA | American Junior Simmental Association (Bozeman, MT) |
| AJSA | American Junior Shorthorn Association (Kentucky) |
| AJSA | All Japan Skateboard Association (Japan) |
| AJSA | Auckland Jet Sport Association (New Zealand) |
| AJSA | Arthur John Sikula Associates (New York, NY) |