| ESO | English symphony Orchestra | 英国交响乐团 |
| ESO | epoxidized soya bean oil | 氧化豆油 |
| ESO | European Settlements Office (banking) | 欧洲结算局(银行) |
| ESO | Environment Society of Oman | 阿曼环境协会 |
| ESO | Excel Sports Officiating | Excel体育官方 |
| ESO | Equipment Smarter than Operator | 设备比操作员更智能 |
| ESO | Equipment Superior to Operator | 设备优于操作员 |
| ESO | Electronic Supply Officer | 电子供应官 |
| ESO | Executive Stock Option | 高管股票期权 |
| ESO | Estimated Sign Off | 预计签字 |
| ESO | Electronic Sales Order | 电子销售订单 |
| ESO | Electronics Supply Office | 电子供应办公室 |
| ESO | Environmental Science Officer | 环境科学官员 |
| ESO | Engine Shutdown Override | 发动机停机超越 |
| ESO | esotropia | 内斜视 |
| ESO | European Southern Observatory | 欧洲南方天文台 |
| ESO | esophagoscopy | 食管镜检查 |
| ESO | Employee Stock Option | 员工股票期权 |
| ESO | Emergency Support Office | 应急支持办公室 |
| ESO | Ecological Services Outsourcing (Italy) | 生态服务外包(意大利) |
| ESO | Enligt Senare Order (Swedish: until further orders) | Enligt Senare命令(瑞典语:直到进一步命令) |
| ESO | EducaciÓn Secundaria Obligatoria (Spain: compulsory secondary education) | EducaciÓn Secundaria Obligatoria (Spain: compulsory secondary education) |
| ESO | Elgin Symphony Orchestra (Elgin, IL) | 埃尔金交响乐团(伊利诺伊州埃尔金) |
| ESO | Enterprise Service Optimization | 企业服务优化 |
| ESO | Extended Sexual Orgasm | 延长性高潮 |
| ESO | European Organisation for Astronomical Research in the Southern Hemisphere | 欧洲南半球天文研究组织 |
| ESO | Educational Services Office(r) | 教育服务办公室(r) |
| ESO | Environmental Services Operations | 环境服务运营 |
| ESO | european society of ophthalmology | 欧洲眼科学会 |
| ESO | External Signaling Option | 外部信号选项 |
| ESO | Emergency Service Override | 紧急服务超控 |
| ESO | Electrical Safety Office | 电气安全办公室 |
| ESO | Espanola, New Mexico | 新墨西哥州埃斯帕诺拉 |
| ESO | Enseñanza Secundaria Obligatoria (Spain Eeducational system) | Enseñanza Secundaria Obligatoria (Spain Eeducational system) |
| ESO | Evil Shop Owner | 邪恶商店老板 |
| ESO | Emergency Security Option(s) | 紧急安全选项 |
| ESO | Extended Security Option | 扩展安全选项 |
| ESO | East Side Office | 东区办公室 |
| ESO | East Side Oakland (California) | 奥克兰东区(加利福尼亚州) |
| ESO | External Security Organization (Hezbollah) | 外部安全组织(真主党) |
| ESO | Ecord Science Operator | 生态科学操作员 |
| ESO | Emergency Service Operations | 应急服务操作 |
| ESO | European School of Oncology | 据欧州肿瘤学院 |
| ESO | Explosives Safety Officer | 爆炸物安全员 |
| ESO | European Standardisation Organisation | 欧洲标准化组织 |
| ESO | Ensemble Studios Online | 合奏工作室在线 |
| ESO | Evolutionary Structural Optimization | 进化结构优化 |
| ESO | Edmonton Symphony Orchestra (Canada) | 埃德蒙顿交响乐团(加拿大) |
| ESO | Engage Standard Order | 接合标准订单 |
| ESO | Expanded Service Option (tape format for packaging software upgrades applied to IBM mainframe systems) | 扩展的服务选项(用于打包应用于IBM大型机系统的软件升级的磁带格式) |
| ESO | Equal Selection Opportunities | 平等的选择机会 |
| ESO | EducaciÓn Secundaria Obligatoria | EducaciÓn Secundaria Obligatoria |