| NBO | Navy Bureau of Ordnance | 海军军械局 |
| NBO | Nairobi, Kenya - Jomo Kenyatta International (Airport Code) | 肯尼亚内罗毕-乔莫·肯雅塔国际机场（机场代码） |
| NBO | National Building Organization | 国家建筑组织 |
| NBO | Network Byte Order (TCP/IP) | 网络字节顺序(TCP / IP) |
| NBO | Neighborhood Box Office, Inc. | 邻里票房公司。 |
| NBO | New Business Opportunity | 新的商机 |
| NBO | Next Bus Out (emergency parts shipment) | 下一班车（紧急零件装运） |
| NBO | nonbed occupancy | 无床入住 |
| NBO | Novell Branch Office (business office management solution) | Novell分支办公室（商务办公室管理解决方案） |
| NBO | National Business Opportunities | 国家商业机会 |
| NBO | Networked Business Objects | 网络化业务对象 |
| NBO | National Business Office | 国家商务办公室 |
| NBO | Network Build Out | 网络构建 |
| NBO | Jomo Kenyatta International Airport, Nairobi, Kenya | 肯尼亚内罗毕乔莫·肯雅塔国际机场 |
| NBO | Natural Bond Orbital | 天然键轨道 |
| NBO | National Business Ordering | 全国商业订单 |