| Acronym | Definition |
|---|
| NCBN➣Northeast Coastal and Barrier Network (est. 1999; US NPS) |
| NCBN➣National Community Building Network |
| NCBN➣National Coalition for a Bipartisan Nation (Oklahoma) |
| NCBN➣Nara Chandra Babu Naidu (Indian politician) |
| NCBN➣National Commercial Brokers Network |