| Acronym | Definition |
|---|
| SJAA➣San Jose Astronomical Association |
| SJAA➣San Joaquin Athletic Association (California) |
| SJAA➣St John Ambulance Association |
| SJAA➣St. John Ambulance Australia (Australia) |
| SJAA➣St. Joseph Athletic Association (Baltimore, MD) |
| SJAA➣San Jose Amateur Astronomers (San Jose, CA) |