| Acronym | Definition |
|---|
| FEA | Finite Element Analysis |
| FEA | Federal Enterprise Architecture |
| FEA | Florida Education Association |
| FEA | Federal Energy Administration (US government) |
| FEA | Federation of Exchange Accommodators |
| FEA | Field Emitter Array (micropropulsion systems on-a-chip) |
| FEA | Functional Economic Analysis |
| FEA | Fraternity Executives Association |
| FEA | Federal Executive Association |
| FEA | Foreign Economic Administration |
| FEA | Funeral Ethics Association |
| FEA | Fairfax Education Association |
| FEA | Functional Entity Action |
| FEA | Falange Española Auténtica (Authentic Spanish Falange; Spanish extreme right wing party) |
| FEA | Fellow of the English Association (UK) |
| FEA | Federation of European Aerosol Associations |
| FEA | Forum des Éducatrices Africaines (French: Forum for African Women Educators) |
| FEA | Free Enterprise Alliance (Associated Builders & Contractors) |
| FEA | Failure Effect Analysis |
| FEA | Faculdade de Administração, Economia e Contabilidade (University of San Paolo, Brazil) |
| FEA | Fast Ethernet Alliance |
| FEA | Forwarding Engine Abstraction (computing) |
| FEA | Front End Assessment |
| FEA | Far End Alarm (Alcatel) |
| FEA | Financial Executives Association |
| FEA | Fluid Experiment Assembly |
| FEA | Financed Employee Agent (insurance) |
| FEA | Financial Engines Advisors LLC |
| FEA | Fire and Explosion Assessment (hazard prevention) |
| FEA | Fire Engineering Associates Ltd (UK) |
| FEA | Fundación La Era Agrícola (Spanish: Fund of the Agricultural Era) |
| FEA | Future Educators of America |
| FEA | Front End Assembly |
| FEA | Foreign Exchange Adjustment |
| FEA | Faculty of Economics and Administration (various universities) |
| FEA | Functional Economic Area |
| FEA | Front End Analysis |
| FEA | Four-Engine Aircraft |