FFA
- Angoulême Francophone Film Festival
- FFA Centre of Excellence
- FFA Private Bank
- Far from Alaska
- Fast folding algorithm
- Fatima Family Apostolate
- Federal Firearms Act
- Feldflieger Abteilung
- Fellow of the Faculty of Actuaries
- Ferrara Fire Apparatus
- Field force automation
- Final Fantasy Adventure
- Final Fantasy Anthology
- Financial Fraud Action UK
- Finite field arithmetic
- First Flight Airport
- First free ascent
- Fixed-Field alternating gradient Accelerator
- Flash flood watch
- Florida Football Alliance
- Flug- und Fahrzeugwerke Altenrhein
- Food for Animals
- Football Federation Australia
- Football Federation of Armenia
- Ford–Fulkerson algorithm
- Forward freight agreement
- Forward-forward agreement
- Free File Alliance
- Free fatty acid
- Free-fire area
- Fugitive Felon Act
- Full fiscal autonomy for Scotland
- Furniture, fixtures and equipment (accounting)
- Fusiform face area
- Fédération française d'athlétisme
- Institute of Financial Accountants
- National FFA Organization
- Pacific Islands Forum Fisheries Agency