| Acronym | Definition |
|---|
| HENA➣Hawaii Export Nursery Association (native plant enthusiasts) |
| HENA➣High-Energy Neutral Atom |
| HENA➣Home Education Network of Arizona |
| HENA➣Higher Education and National Affairs (American Council on Education publication) |
| HENA➣Hospitality Education and Networking Association (est. 1961; New Orleans, LA) |
| HENA➣Hawaii Emergency Nurses Association |