SJAA
| 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) |