| Abbreviation | Definition |
|---|---|
| JPDA | Joint Probabilistic Data Association |
| JPDA | Journal of Pakistan Dental Association |
| JPEA | Japan Photovoltaic Energy Association |
| JPEA | Japan Private Equity Association |
| JPFA | Jamaica Pig farmers Association |
| JPFA | Japan Pet Food Association |
| JPFA | Japan Plant Factory Association |
| JPHA | Japan Port and Harbour Association |
| JPHA | Japan Psychiatric Hospitals Association |
| JPHA | Japan Public Health Association |
| JPHA | John Pelham Historical Association |
| JPHA | Jordan Pharmacists Association |
| JPMA | Japan Pharmaceutical Manufacturers Association |
| JPMA | Japan Powder Metallurgy Association |
| JPMA | Journal of Pakistan Medical Association |
| JPMA | Journal of the Pakistan Medical Association |
| JPMA | Juvenile Products Manufacturers Association |
| JQA | Japanese Quality Association |
| JRA | James River Association |
| JRA | Japan Road Association |