| Acronym | Definition |
|---|
| NENA➣National Emergency Number Association |
| NENA➣Neighborhood Empowerment Network Association (various locations) |
| NENA➣National Emergency Nurses Affiliation |
| NENA➣New England Newspaper Association |
| NENA➣Northern Europe and North America (supercontinent) |
| NENA➣Nitratoethylnitramine |