| Acronym | Definition |
|---|
| FIE | Frontiers In Education (conference) |
| FIE | Fund for the Improvement of Education (US Department of Education) |
| FIE | Fly-In Echelon (US DoD) |
| FIE | Front Image Enhancer |
| FIE | Fédération Internationale d'Escrime |
| FIE | Filière Innovation-Entrepreneurs (French vocational school) |
| FIE | Foyer International des Étudiantes (French college) |
| FIE | Foreign-Invested Enterprise |
| FIE | Foreign Intelligence Entity |
| FIE | Fuel Injection Equipment |
| FIE | Foreign Investment Enterprise |
| FIE | Fiji Institution of Engineers |
| FIE | Foro Internacional de Emprendedores (Guatemala) |
| FIE | Full and Individual Evaluation (special education) |
| FIE | Florida Institute of Education |
| FIE | Centro de Fomento a Iniciativas Economicas (Spanish) |
| FIE | Fellow of the Institution of Engineers |
| FIE | Foundation for Investor Education |
| FIE | Focal Idiopathic Epilepsy |
| FIE | Facilities, Infrastructure, and Environment |
| FIE | Families for Inclusive Education |
| FIE | Fringe Integral Equation |
| FIE | Foreign Import and Export |
| FIE | Finger in Ear (Craniosacral Therapy) |