| Acronym | Definition |
|---|
| BNN | Business News Network (Canada) |
| BNN | Badische Neueste Nachrichten (German newspaper) |
| BNN | Boundary Network Node |
| BNN | Boston Neighborhood Network |
| BNN | Black News Network |
| BNN | Boundary Network Node (IBM) |
| BNN | Bible News Network (comedy video podcast) |
| BNN | Bulgarian News Network (Bulgaria) |
| BNN | Boolean Neural Network |
| BNN | Burma News Network (Myanmar) |
| BNN | Bruce News Network (mobile phone application) |
| BNN | Bart's Neverending Network (public-service TV network in The Netherlands) |
| BNN | Biological Neural Network |
| BNN | Back-Propagation Neural Network |
| BNN | Brent Nature Network (Oakington Manor Primary School; UK) |
| BNN | Bart's News Network (fictional TV network in The Netherlands) |
| BNN | Bronnoysund, Norway - Bronnoy (Airport Code) |
| BNN | Béni Non-Non (French blog) |
| BNN | Brebeuf News Network (St. Jean de Brebeuf student newsblog; Canada) |
| BNN | Breaking News Network, Inc. (Fort Lee, NJ) |
| BNN | Banana News Network |
| BNN | Brave New Network |