NBBA
| Acronym | Definition |
|---|---|
| NBBA | National Beep Baseball Association |
| NBBA | New Brunswick Beekeepers Association |
| NBBA | Niet Bij Brood Alleen (Dutch: Not by Bread Alone; social activist group; Netherlands) |
| NBBA | National Bed & Breakfast Association |
| NBBA | Nude Bathers Beach Association |
| NBBA | Northern Berkshire Beekeepers Association (Duxbury, VT) |