PNBC
| Acronym | Definition |
|---|---|
| PNBC | Progressive National Baptist Convention, Inc |
| PNBC | Philadelphia Naval Business Center (Pennsylvania) |
| PNBC | Physicians Neck & Back Clinics (Wisconsin) |
| PNBC | Parque Nacional Braulio Carrillo (Spanish: Braulio Carrillo National Park; Costa Rica) |
| PNBC | Peripheral Nucleated Blood Cells (biochemistry) |
| PNBC | Pacific Northwest Boxer Club (Washington) |