| Acronym | Definition |
|---|
| JGA➣Japan Guide Association |
| JGA➣Japan Golf Association |
| JGA➣Juxtaglomerular Apparatus |
| JGA➣Jamnagar, India (Airport Code) |
| JGA➣Japan Gas Association |
| JGA➣Junior Golf Association |
| JGA➣Just Go Away |
| JGA➣Jupiter Gravity Assist (astronomy) |
| JGA➣Journées Graphes et Algorithmes (French: Graph and Algorithm Days; conference) |
| JGA➣Journal of Geometric Analysis |
| JGA➣Jon Goldman Associates (Orange, CA) |
| JGA➣Justice Guild of America (comic) |
| JGA➣Jordanian Geologists' Association |
| JGA➣Joint Geospatial-Intelligence Activity |
| JGA➣Japan Gymnastics Association |