| OES | Overall Effects Strength | 总体效果力度 |
| OES | Offshore Engineering Society | 海洋工程学会 |
| OES | Operational Engineering Support | 运营工程支持 |
| OES | Occupational Employment Statistics | 职业就业统计 |
| OES | Officer Education System (US Army) | 军官教育系统（美国陆军） |
| OES | Old English Sheepdog | 古英语牧羊犬 |
| OES | Open Enterprise Server (Novell) | 开放式企业服务器（Novell） |
| OES | Oregon Episcopal School | 俄勒冈圣公会学校 |
| OES | Original Equipment Spares | 原始设备备件 |
| OES | Optical Emission Spectroscopy | 光发射光谱学 |
| OES | Operational Effectiveness Systems (enterprise software to manage organizational knowledge & work processes) | 作战效能系统(企业软件管理组织的知识和工作流程) |
| OES | Ogretim Elemanlari Sendikasi (Turkish: Union of Teaching Staff) | Ogratim Elemanlari Sendikasi（土耳其语：教职员工工会） |
| OES | Order of the Eastern Star | 东方之星勋章 |
| OES | Office of Education Services | 教育服务办公室 |
| OES | Office of Emergency Services | 应急勤务办公室 |
| OES | Oceanic Engineering Society | 海洋工程学会 |
| OES | Operations Evaluation System | 运营评估系统 |
| OES | Office of Employment Security (US government) | 就业保障办公室（美国政府） |
| OES | Occupational Exposure Standard | 职业接触标准 |
| OES | Organization Executive Secretary (Scientology) | 组织执行秘书（山达基） |
| OES | Object Extension Specification | 对象扩展规范 |
| OES | Old English Sheepdog Stamps | 古英语牧羊犬邮票 |
| OES | Original Equipment Supplier | 原始设备供应商 |
| OES | San Antonio Oeste, RN, Argentina | 圣安东尼奥奥斯特，RN，阿根廷 |
| OES | Organization's Executive Secretary | 组织的执行秘书 |
| OES | Other Error Sources | 其他错误源 |
| OES | Oceans and International Environmental and Scientific Affairs (Department of State bureau) | 海洋与国际环境和科学事务（国务院局） |
| OES | Oracle Express Server | Oracle Express服务器 |
| OES | Office of Employee Services | 员工服务办公室 |
| OES | Oregon Electric Station (Eugene, Oregon restaurant) | 俄勒冈州电力站（尤金，俄勒冈州餐厅） |
| OES | Office of Executive Support | 行政支助办公室 |
| OES | Outside Electrical Supply | 外部电源 |
| OES | Ownship Environment Simulator | 自有环境模拟器 |
| OES | Officer Evaluation System | 军官鉴定制度 |
| OES | Orbital Element Set (satellite) | 轨道元件组（卫星） |
| OES | Ontario Employment Standards (Canada) | 安大略省就业标准（加拿大） |
| OES | Office of Earth Science (NASA) | 地球科学办公室（NASA） |
| OES | Optically Excited System | 光激励系统 |
| OES | Optical Emission Spectrometry | 光发射光谱法 |
| OES | opium endogenetic substance | 鸦片内源性物质 |
| OES | Oregon Environmental Systems (Beaverton, OR) | 俄勒冈州环境系统（俄勒冈州比弗顿） |
| OES | oesophagus | 食道的 |
| OES | optical emission spectroscopg | 光发射分光镜 |
| OES | oestrone sulphate | 硫酸雌酮 |
| OES | Outbound Email System | 出站电子邮件系统 |
| OES | Order Entry System | 订单录入系统 |