| Acronym | Definition |
|---|
| FEG | Freier Evangelischer Gemeinden (German: Free Movement of Protestant Congregations) |
| FEG | Field Emission Gun (electron emission source commonly used in TEM and SEM) |
| FEG | Fisheries Expert Group (est. 2008) |
| FEG | Fund Evaluation Group, LLC (Cincinnati, OH) |
| FEG | Fox Entertainment Group (Los Angeles, CA) |
| FEG | Financial Engineering Group (various locations) |
| FEG | Fegyver-és Gépgyár (Hungarian arms manufacturer) |
| FEG | Flying Electric Generator |
| FEG | Fédération des Enseignantes et Enseignants Genevois (French: Teachers' Federation of Geneva; Geneva, Switzerland) |
| FEG | Fourth Estate Guardian |
| FEG | Finite Element Graph |
| FEG | Facility Engineer Group (US Army) |
| FEG | Forum des Educatrices de Guinée (French: Educating Forum of Guinea) |
