| Acronym | Definition |
|---|
| JESA➣Japan Electronics Show Association |
| JESA➣Jesuits in Social Action (Catholic group) |
| JESA➣Japan EMT (Emergency Medical Technician) School Association |
| JESA➣Journal of Energy in Southern Africa (University of Cape Town; South Africa) |
| JESA➣Just Enough Structured Analysis (Ed Yourdon book) |
| JESA➣Journals of the Ecological Society of America |