BBNC
| Acronym | Definition |
|---|---|
| BBNC | Bristol Bay Native Corporation (est. 1971; Anchorage, AK) |
| BBNC | Briar Bush Nature Center (Abington Township, Montgomery County, Pennsylvania) |
| BBNC | Bomb Blast Net Curtains (explosion protection) |
| BBNC | Brewskee-Ball National Championship (bar game tournament) |