| Acronym | Definition |
|---|
| JSPA➣Java Specification Participation Agreement |
| JSPA➣Java Specification Participation Agreement (Java community process) |
| JSPA➣Japan Society of Physiological Anthropology (est. 1978) |
| JSPA➣Johor Society for the Performing Arts (Johor Bahru, Malaysia) |
| JSPA➣Japanese Society of Pediatric Anesthesiology |
| JSPA➣Joint SATCOM Panel Administrator |
| JSPA➣Jordan Society for the Protection of Animals |
| JSPA➣Joint Simulation Protocol Analyzer (US Army) |