| FEL | F*** Everybody's Life 
| Others |
| FEL | Faltec Europe Limited
| Others |
| FEL | Familial Erythrophagocytic Lymphohistiocytosis
| Others |
| FEL | Family Emission Limit
| Others |
| FEL | Fast Entity Linker
| Others |
| FEL | Federal Emission Limit
| Others |
| FEL | Federal Explosives License
| Others |
| FEL | Fedora Electronic Lab
| Others |
| FEL | Fedora Electronic Laboratory
| Others |
| FEL | Fedora's Electronic Lab
| Others |
| FEL | FELsefe
| Others |
| FEL | Feministisch En Links
| Others |
| FEL | Firebird Esprit Luxe
| Others |
| FEL | First Edition Library
| Others |
| FEL | Fixed Emission Limit
| Others |
| FEL | Flash Exposure Lock
| Others |
| FEL | Florida Electronic Library
| Others |
| FEL | Flywheel End Left
| Others |
| FEL | Ford Festiva l
| Others |
| FEL | Foundation For Endangered Languages
| Others |
| FEL | Foundation for European Leadership
| Others |
| FEL | Frank Effect Level
| Others |
| FEL | Free Electron Laser
| Others |
| FEL | Friday Evening Lectures
| Others |
| FEL | From East Line
| Others |
| FEL | Front End Loader
| Others |
| FEL | Front End Loading
| Others |
| FEL | Fuel Economy Label
| Others |
| FEL | Furstenfeldbruck, Germany
| Others |
| FEL | Future Energy Leaders
| Others |
| FEL | Future Enterprises Limited
| Others |