| Acronym | Definition |
|---|
| JSEA➣Jesuit Secondary Education Association |
| JSEA➣Journal of Software Engineering and Applications (Scientific Research Publishing) |
| JSEA➣Japan Ship Exporters' Association |
| JSEA➣Japan Space Elevator Association (Japan) |
| JSEA➣Hong Kong Joint School Economics Association |
| JSEA➣Jurukur Saharuddin El-Asas (Malaysian surveyors) |
| JSEA➣Job Safety Environmental Analysis |
| JSEA➣Job Safety and Environmental Impact Analysis |
| JSEA➣J.S. Eliezer Associates (Stanford, CT) |
| JSEA➣Junior Space Exploration Academy (Oakland, CA) |