| Acronym | Definition |
|---|
| NBHA➣National Barrel Horse Association |
| NBHA➣National Bone Health Alliance |
| NBHA➣National Bird Hunters Association |
| NBHA➣Northamptonshire Black History Association (UK) |
| NBHA➣National Builders Hardware Association |
| NBHA➣New Brunswick Healthcare Association (Canada) |
| NBHA➣Nevada Bow Hunters Association |
| NBHA➣National Black Hair Association |
| NBHA➣New Boston Housing Authority (New Boston, Texas) |
| NBHA➣Nitrobenzyl Hydroxylamine |