NBHA
| 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 |