| FESA | Faculty of Education Student Association 
| Others |
| FESA | Faculty of Education Students' Association
| Others |
| FESA | Faculty of Educational Sciences and Arts
| Others |
| FESA | Federal Economic Sabotage Act
| Others |
| FESA | Federal Employee Service Association
| Others |
| FESA | Federation des Entreprises Specialisees de l'Automobile
| Others |
| FESA | Federation of European Shogi Associations
| Others |
| FESA | Finite Element Structural Analysis
| Others |
| FESA | Fire and Emergency Services Administration
| Others |
| FESA | Fire and Emergency Services Authority
| Others |
| FESA | Fire Engineering Systems Association
| Others |
| FESA | Flinders Education Student Association
| Others |
| FESA | Floating Evaporative Self assembly
| Others |
| FESA | Folklore and Ethnomusicology Student Association
| Others |
| FESA | Food Early Solutions for Africa
| Others |
| FESA | Forensic Engineering Society of Australia
| Others |
| FESA | Forum of European Supervisory Authorities
| Others |
| FESA | Foundry Equipment and Supplies Association
| Others |
| FESA | Foundry Equipment Supplies Association
| Others |
| FESA | Frome Ex Students Association
| Others |
| FESA | Front End Software Architecture
| Others |
| FESA | Front End Sub Assembly
| Others |
| FESA | Frozen Embryo and Sperm Archive
| Others |
| FESA | Fully Executed Settlement Agreement
| Others |
| FESA | Further Education Society of Alberta
| Others |
| FESA | Future Expectation Scale for Adolescents
| Others |