| BBN | Bye Bye Now | 再见 |
| BBN | BroadBand Network | 宽带网 |
| BBN | Biuro Bezpieczenstwa Narodowego (Poland) | Biuro Bezpieczentwa Narodowego(波兰) |
| BBN | Burly Bear Network (TV) | Burly Bear网络(电视) |
| BBN | Base-Band Node | 基带节点 |
| BBN | Bolt Beranek And Newman | 博尔特·贝拉内克和纽曼 |
| BBN | Brethren Business Network (Organization of Church of the Brethren / Christian values in the workplace) | 商业网络组织的弟兄教会的基督教价值观的弟兄或工作场所 |
| BBN | broad band noise | 宽带噪声 |
| BBN | Bayesian Belief Network | 贝叶斯信念网络 |
| BBN | Bible Broadcasting Network | 圣经广播网 |
| BBN | Bario, Malaysia | 马来西亚巴里奥 |
| BBN | Broadband Noise | 宽带噪声 |
| BBN | Brains And Backbone Network | 大脑和骨干网络 |
| BBN | Bible Broadcasting Network (Christian radio network) | 圣经广播网(基督教广播网) |
| BBN | Big Bang Nucleosynthesis (cosmology) | 大爆炸核合成(宇宙学) |
| BBN | Barbarian (Dungeons and Dragons class) | 野蛮人(地下城与龙类) |
| BBN | Bolt, Beranek, & Newman | 螺栓、Beranek,纽曼) |
| BBN | Bulk Billing Number | 批量计费编号 |