FESR
| Acronym | Definition |
|---|---|
| FESR | Fondo Europeo di Sviluppo Regionale (Italian: European Regional Development Fund) |
| FESR | Faculté des Études Supérieures et de la Recherche (French: Faculty of Graduate Studies and Research; Canada) |
| FESR | Fund for the Encouragement of Self-Reliance (various locations) |
| FESR | Front-End Speech Recognition (various companies) |
| FESR | Far East Strategic Reserve |
| FESR | Further Education Statistical Record (Office for National Statistics; UK) |
| FESR | Finite Energy Sum Rules |