FENS
| Acronym | Definition |
|---|---|
| FENS | Federation of European Neuroscience Societies |
| FENS | Faculty of Engineering and Natural Sciences (Sabanci University; Istanbul, Turkey) |
| FENS | Federation of European Nutrition Societies |
| FENS | Future Events News Service (London, England, UK) |
| FENS | Functional Endoscopic Nasosinus Surgery |