Found 19 full forms for FEN
| Term | Full Form | Category |
|---|---|---|
| FEN | Failcode Engine 
| Others |
| FEN | Familial Endocrine Neoplasia
| Others |
| FEN | Family Education Network
| Others |
| FEN | Far East Network
| Others |
| FEN | Fast Ethernet Network
| Others |
| FEN | Fatimiyah Education Network
| Others |
| FEN | Fiat Enthusiasts Northwest
| Others |
| FEN | Field Engineering Notice
| Others |
| FEN | Final Exit Network
| Others |
| FEN | Financial Economics Network
| Others |
| FEN | Florida Educational Negotiators
| Others |
| FEN | Fluids Electrolytes Nutrition
| Others |
| FEN | Fluids, Electrolytes, & Nutrition
| Others |
| FEN | Fluids, Electrolytes, and Nutrition
| Others |
| FEN | Force Enterprise Network
| Others |
| FEN | Forsyth Edwards Notation
| Others |
| FEN | Forsythe Edwards Notation
| Others |
| FEN | Friik Eewol and Nomic
| Others |
| FEN | Nernando de Noronha, FN, Brazil
| Others |