| Acronym | Definition |
|---|
| EFE | Early Fuel Evaporation (Automotive Emission Control) |
| EFE | Empresa de Los Ferrocarriles del Estado (Spanish: State Railways Company; Chile) |
| EFE | English for Employment |
| EFE | École Française d'Equitation (French: French Riding School) |
| EFE | Environment for Europe (EU) |
| EFE | Early Field Experience (various organizations) |
| EFE | Endocardial Fibroelastosis |
| EFE | Espace Formation Emploi (French: Job Training Center; Belgium) |
| EFE | Environmentally Friendly Engine (UK Aerospace Technology Validation Programme) |
| EFE | Einstein Field Equations (general relativity) |
| EFE | École Française d'Escalade (French rock climbing school) |
| EFE | European Funboard Expression (France) |
| EFE | External Factor Evaluation |
| EFE | Exclusive First Edition (toy collecting) |
| EFE | Extended File Entry (OSTA universal disk format) |
| EFE | Epiploic Foramen Entrapment |
| EFE | Edition Formation Enterprise |
| EFE | Engineering Feasibility Effort |
| EFE | E! Fashion Emergency |
| EFE | European Foundation for Education |
| EFE | Estimate Feedback Equalizer |