| OSE | Offshore Software Engineering | 离岸软件工程 |
| OSE | Office Server Extensions | Office Server扩展 |
| OSE | Oryza Sativa E-journal | 水稻电子期刊 |
| OSE | Osage Systems Group, Inc. | 奥萨奇系统集团。 |
| OSE | Oryza Sativa Embryogenesis | 水稻胚胎发生 |
| OSE | Omora, Papua New Guinea | 巴布亚新几内亚奥莫拉 |
| OSE | Orbital Support Equipment | 轨道支持设备 |
| OSE | Original Special Edition | 原创特别版 |
| OSE | Other Specified Employee | 其他指定员工 |
| OSE | OrganismÓs SidirodrÓmon EllÁdos (Hellenic Railways Organisation) | OrganismÓs SidirodrÓmon EllÁdos (Hellenic Railways Organisation) |
| OSE | Open Servlet Engine | 打开Servlet引擎 |
| OSE | Open Servlet Engine (Websphere specific deployment characteristic) | 开放Servlet引擎(特定于Websphere的部署特性) |
| OSE | Oryza Sativa Embryo | 水稻胚 |
| OSE | Oslo Stock Exchange | 奥斯陆证券交易所 |
| OSE | Operations Simulations Engineer | 运行模拟工程师 |
| OSE | Open Systems Environment | 开放系统环境 |
| OSE | Operating System Environment | 操作系统环境 |
| OSE | Operational Support Equipment | 作战支持设备 |
| OSE | Observing System Experiments | 观测系统实验 |
| OSE | Open Security Exchange | 开放式安全交换 |
| OSE | Other Social Effects (USACE) | 其他社会影响(USACE) |
| OSE | Other Support Equipment | 其他支援设备 |
| OSE | Operation Support Equipment | 运营支持设备 |
| OSE | Office of Safety Engineering (US DOE) | 安全工程办公室(美国能源部) |
| OSE | Osaka Securities Exchange | 大阪证券交易所 |
| OSE | Obras Sanitarias del Estado (Uruguay) | 国家卫生局(乌拉圭) |
| OSE | Operating System Executive | 操作系统执行器 |
| OSE | Optical Switching Energy | 光开关能量 |
| OSE | Office Server Extensions (Microsoft) | Office Server Extensions(Microsoft) |
| OSE | Officer Scheduling the Exercise | 安排演习的官员 |
| OSE | Ocean Science and Engineering, Inc. | 海洋科学与工程公司。 |
| OSE | Operational Security Evaluation | 操作安全鉴定 |
| OSE | on scene endurance (US DoD) | 现场耐久性(美国国防部) |
| OSE | Office of Security Evaluation (US DOE) | 安全评估办公室(美国能源部) |