| Abbreviation | Definition |
|---|---|
| FASA | Filipino American Students Association |
| FASA | Fine Arts Student Association |
| FASA | Florida Anthropology Student Association |
| FASAP | Flight Attendants and Stewards Association of the Philippines |
| FASAP | Flight Attendants’ and Stewards’ Association of the Philippines |
| FASC | Federation of ASEAN Shippers Councils |
| FASEB | Federation of American Societies for Experimental Biology |
| FASFA | Frozen At Sea Fillets Association |
| FASN | Fellow of the American Society of Nephrology |
| FASS | Federation of Animal Science Societies |
| FATG | Fine Art Trade Guild |
| FB | Fresh Blood |
| FBCCI | Federation of Bangladesh Chambers of Commerce and Industry |
| FBCS | Fellow of the British Computer Society |
| FBE | Federal Benefits Educators |
| FBLA | Future Business Leaders of America |
| FBO | Faith-based Organizations |
| FBO | Farmer Based Organization |
| FBWA | Fisherman Bay Water Association |
| FCAA | Federation of Caribbean Associations of Architects |