JSB
| Acronym | Definition |
|---|---|
| JSB | J Soul Brothers (band) |
| JSB | Joseph Smith Building (Brigham Young University) |
| JSB | Johann Sebastian Bach |
| JSB | Judicial Studies Board (UK) |
| JSB | Jimmy Swift Band (rock band) |
| JSB | Joint Synthetic Battlespace |
| JSB | Jay and Silent Bob |
| JSB | Japanese School of Brussels (Auderghem, Brussels, Belgium) |
| JSB | Joint Service Board |
| JSB | Japanese Society of Brisbane (Australia) |