| FEA | Festivals and Events Association | 节日与活动协会 |
| FEA | Function Entity Action | 功能实体作用 |
| FEA | finite element analysis | 有限元分析 |
| FEA | Financial Executives Association | 财务主管协会 |
| FEA | Fraternity Executives Association | 兄弟会高管协会 |
| FEA | Fairfax Education Association | 费尔法克斯教育协会 |
| FEA | Financial Engineering Association | 金融工程协会 |
| FEA | Fellow of the English Association (UK) | 英国英语协会会员 |
| FEA | Federation of Exchange Accommodators | 交易所协会联合会 |
| FEA | Federal Executive Association | 联邦行政协会 |
| FEA | Florida Education Association | 佛罗里达州教育协会 |
| FEA | Funeral Ethics Association | 葬礼道德协会 |
| FEA | Federation of European Aerosol Associations | 欧洲气溶胶协会联合会 |
| FEA | Female Espionage Associates | 女性间谍助理 |
| FEA | Federal Excise Act | 联邦消费税法案 |
| FEA | Front End Assessment | 前端评估 |
| FEA | Financed Employee Agent (insurance) | 财务员工代理（保险） |
| FEA | Financial Engines Advisors LLC | 金融引擎顾问有限责任公司 |
| FEA | Functional Entity Action | 功能实体操作 |
| FEA | Free Enterprise Alliance (Associated Builders & Contractors) | 自由企业联盟的建设者和承包商(相关) |
| FEA | Functional Economic Area | 功能经济区 |
| FEA | Functional Economic Analysis | 功能经济分析 |
| FEA | Fetlar, Shetland Islands, Scotland | 费特拉尔，设得兰群岛，苏格兰 |
| FEA | Front End Assembly | 前端组件 |
| FEA | Federal Electorate Assembly | 联邦选举议会 |
| FEA | Falange Española AutÉntica (Authentic Spanish Falange; Spanish extreme right wing party) | Falange Española AutÉntica (Authentic Spanish Falange; Spanish extreme right wing party) |
| FEA | Falange Española AutÉntica | Falange Española AutÉntica |
| FEA | Field Emitter Array (micropropulsion systems on-a-chip) | 场发射器阵列（片上微脉冲系统） |
| FEA | Fluid Experiment Assembly | 流体实验组件 |
| FEA | Foreign Economic Administration | 对外经济管理局 |
| FEA | Fast Ethernet Alliance | 快速以太网联盟 |
| FEA | Four-Engine Aircraft | 四引擎飞机 |
| FEA | Faculdade de Administração, Economia e Contabilidade (University of San Paolo, Brazil) | Faculdade de Administração, Economia e Contabilidade (University of San Paolo, Brazil) |
| FEA | Front End Analysis | 前端分析 |
| FEA | Fire Engineering Associates Ltd (UK) | 消防工程联合有限公司（英国） |
| FEA | Far End Alarm (Alcatel) | 远端报警（阿尔卡特） |
| FEA | Future Educators of America | 美国未来教育家 |
| FEA | Federal Energy Administration (US government) | 联邦能源管理局（美国政府） |
| FEA | Failure Effect Analysis | 失效影响分析 |
| FEA | Federal Enterprise Architecture | 联邦企业架构 |
| FEA | Foreign Exchange Adjustment | 外汇调整 |