| EPA | U.S Environmental Protection Agency | 美国环境保护署 |
| EPA | edge pin array | 边缘针脚阵列 |
| EPA | Eastern Psychological Association (Piscataway, NJ) | 东部心理协会(新泽西州皮斯卡塔韦) |
| EPA | Everyones Pool Association | Everyones游泳池协会 |
| EPA | European Photochemistry Association | 欧洲光化学协会 |
| EPA | European Parking Association | 欧洲停车协会 |
| EPA | Earth Protection Association | 地球保护协会 |
| EPA | The Environmental Protection Association | 环境保护协会 |
| EPA | European Parents Association | 欧洲家长协会 |
| EPA | English Pool Association | 英国游泳池协会 |
| EPA | Environmental Protection Associations | 环境保护协会 |
| EPA | Endangered Places Association | 濒危场所协会 |
| EPA | Educational Paperback Association | 教育平装书协会 |
| EPA | A Environmental Protective Association | 环境保护协会 |
| EPA | Excellent People Association | 优秀人士协会 |
| EPA | eastern psychiatric association | 东部精神病协会 |
| EPA | Evasion Plan of Action (combat search and rescue) | 规避行动计划(战斗搜救) |
| EPA | Environmental Protection Agency | 环境保护局 |
| EPA | Extra Permanent Alkalinity | 超永久碱度 |
| EPA | Etablissement Public Administratif | 常设公共行政 |
| EPA | East Palo Alto (California) | 东帕洛阿尔托(加利福尼亚州) |
| EPA | Environmental Poison Agency | 环境毒物管理局 |
| EPA | Einheits Preis AG | Einheits Preis股份公司 |
| EPA | Electrostatic Protected Area | 静电保护区 |
| EPA | Economic Planning Agency (Japan) | 经济计划署(日本) |
| EPA | Enduring Power of Attorney | 持久授权书 |
| EPA | Europäisches Patentamt (European Patent Office) | Europäisches Patentamt (European Patent Office) |
| EPA | Extended Planning Agency | 扩展规划机构 |
| EPA | Extension Planning Area | 扩展规划区 |
| EPA | Environmental Protection Administration (Taiwan, China) | 环境保护署(中国台湾) |
| EPA | Equilibrium Point Analysis | 平衡点分析 |
| EPA | End Point Adjustment (radio control transmitter) | 终点调整(无线电控制发射器) |
| EPA | Agencia de ProtecciÓn Ambiental de los Estados Unidos | Agencia de ProtecciÓn Ambiental de los Estados Unidos |
| EPA | End Point Adjustment | 终点调整 |
| EPA | Elites Per Acre (gaming) | 每英亩精英(游戏) |
| EPA | Emergency Preparedness Analysis | 应急准备分析 |
| EPA | Euronext Paris | 巴黎泛欧交易所 |
| EPA | European Part Approval (aviation safety) | 欧洲零件认证(航空安全) |
| EPA | Email Protection Agency (EarthLink) | 电子邮件保护机构(EarthLink) |
| EPA | Environmental Prediction Assessment | 环境预测评估 |
| EPA | Enosi Polyteknon Athinon (Athens Union of People Who Have Many Children) | Enosi Polyteknon Athinon(雅典多子女联盟) |
| EPA | Estimated Position Arc | 估计位置弧 |
| EPA | Emergency Power Addition | 应急电源添加 |
| EPA | Error Performance Analysis | 错误性能分析 |
| EPA | Encuesta de PoblaciÓn Activa (Spain) | Encuesta de PoblaciÓn Activa (Spain) |
| EPA | Evaluation Potency And Activity | 评估效力和活性 |
| EPA | Equity Principal Auditions | 股权本金审计 |
| EPA | Epic Portrait Associated | 关联的史诗肖像 |
| EPA | Excellent Paper Award | 优秀论文奖 |
| EPA | Electronic Purchasing Agreement | 电子采购协议 |
| EPA | Educational Programs Abroad | 海外教育项目 |
| EPA | Environmental Protection Agency (US government; Denmark) | 环境保护局(美国政府;丹麦) |
| EPA | Effective Project Approval (Canada) | 有效项目批准(加拿大) |
| EPA | European Patent Attorney | 欧洲专利律师 |
| EPA | U.S. Environmental Protection Agency | 美国环境保护署 |
| EPA | École du Patrimoine Africain (French: School of African Heritage) | École du Patrimoine Africain (French: School of African Heritage) |
| EPA | East Palo Alto, California | 加利福尼亚州东帕洛阿尔托 |
| EPA | Extra Privilege Agreement | 额外特权协议 |
| EPA | Exoatmospheric Penetration Aid | 大气外渗透助剂 |
| EPA | Eucuesta de PoblaciÓn Activa | Eucuesta de PoblaciÓn Activa |
| EPA | Extended Planning Annex | 扩展规划附件 |
| EPA | Erik, Pelle, and Anders | Erik、Pelle和Anders |
| EPA | Environment Protection Authority | 环境保护局 |
| EPA | Equity Principal Additions | 股本本金增加 |
| EPA | Economic Price Adjustment | 经济价格调整 |
| EPA | Error-Prone Abbreviation | 错误倾向缩写 |
| EPA | Ecole des Pupilles de l'Air (French) | 'Air de fixation des Pupilles学校(法国) |
| EPA | Enhetsprisaktiebolaget (former Swedish department store) | Enhetsprisaktiebolaget(前瑞典百货公司) |
| EPA | Educational Partnership Agreement | 教育合作协议 |
| EPA | Eligible Performer Audition | 合格表演者试听 |
| EPA | Electron Positron Accumulator | 正负电子收集器 |
| EPA | Equal Pay Act | 同工同酬法案 |
| EPA | Ethyl Phosphonic Acid | 乙基膦酸 |
| EPA | Every Permit Approved | 批准的每个许可证 |
| EPA | Environmental Protection Agency (Ireland) | 环境保护局(爱尔兰) |
| EPA | Enhanced Performance Architecture | 增强的性能体系结构 |
| EPA | Emergency Program Action | 应急计划行动 |
| EPA | Energy Policy Act of 2005 | 2005年能源政策法案 |
| EPA | Etablissement Public d'AmÉnagement (French) | Etablissement Public d'AmÉnagement (French) |
| EPA | Environmental Protection Act (UK) | 《环境保护法》(英国) |
| EPA | End Point Analyzer | 终点分析仪 |
| EPA | European Pressphoto Agency | 欧洲新闻摄影社 |
| EPA | European Pollution Agency | 欧洲污染管理局 |
| EPA | Economic Partnership Agreement | 经济伙伴协议 |
| EPA | Energetic Particle Analyzer | 高能粒子分析仪 |
| EPA | Environmental Protection Agency (US Government) | 环境保护局(美国政府) |
| EPA | Energy Power Agency | 能源电力局 |
| EPA | Europäische Presse Agentur (European news agency) | Europäische Presse Agentur (European news agency) |
| EPA | exophthalmos-producing activity | 眼球突出活动 |
| EPA | Eicosapentaenoic Acid (essential fatty acid) | 二十碳五烯酸(必需脂肪酸) |
| EPA | Environmental Protection Agency (USA) | 美国环境保护局 |
| EPA | Einmannpackung (German army one-person food ration) | Einmannpackung(德军一人口粮) |
| EPA | EicosaPentaenoic Acid | 二十碳五烯酸 |
| EPA | extreme protanomaly | 极端主要的 |
| EPA | ethylphenacemide | 乙基苯乙酰胺 |
| EPA | extrinsic plasminogen activator | 外源性纤溶酶原激活剂 |
| EPA | exact posteroanterior(position) | 精确后前(位置) |
| EPA | extensive pityriasis alba | 广泛性白色糠疹 |
| EPA | erythroid potentiating activity | 红细胞增强活性 |