| NTO | National Tourist Organization | 全国旅游组织 |
| NTO | Non- Traditional Occupation | 非传统职业 |
| NTO | Santo Antao, Cape Verde Island | 佛得角岛圣安托 |
| NTO | Net Trap Or Other | 净陷阱或其他 |
| NTO | No Tax Offshore | 离岸免税 |
| NTO | New Turing Omnibus | 新图灵综合 |
| NTO | Network Tasking Order | 网络任务分配顺序 |
| NTO | National Tourism Organization | 国家旅游组织 |
| NTO | Nitrogen Tetroxide | 四氧化二氮 |
| NTO | National Tourist Office (hospitality industry) | 国家旅游局（酒店业） |
| NTO | Notice to Owner | 通知业主 |
| NTO | New Tape-Out (integrated circuit foundry industry) | 新下线（集成电路铸造行业） |
| NTO | Notice of Timber Operations | 木材作业通知 |
| NTO | National Tax Office | 国家税务局 |
| NTO | No Technical Objection (where design authority has no objection to a proposed change) | 无技术异议（设计机构对提议的变更无异议） |
| NTO | NHRC (Naval Health Research Center) Travel Office | NHRC（海军健康研究中心）旅行社 |
| NTO | Nowa Trybuna Opolska (Polish: New Opole Tribune) | Nowa Trybuna Opolska（波兰语：New Opole Tribune） |
| NTO | Network Terminal Operator | 网络终端操作员 |
| NTO | Nevada Test Organization | 内华达州测试组织 |
| NTO | Northern Orion Resources, Inc (stock symbol) | Northern Orion Resources，Inc（股票代码） |
| NTO | New Tyneside Orchestra (UK) | 新泰恩赛德乐团（英国） |
| NTO | National Training Organisation (UK) | 国家培训组织（英国） |
| NTO | Nontraditional Occupation | 非传统职业 |
| NTO | National Training Organization | 国家培训组织 |
| NTO | Nuevas TecnologÍas Observacionales | Nuevas TecnologÍas Observacionales |