FF
- ff – (s) Fula language (ISO 639-1 code)
- fF – (s) Femtofarad
- FF
- (i) Final Fantasy
- (p) Firefox (Web browser)
- FFA
- (i) Football Federation Australia
- Pacific Islands Forum Fisheries Agency
- Free-Fire Area
- Fusiform Face Area
- Future Farmers of America (today the National FFA Organization)
- FFC – (i) Free For Chat
- FFE – (i) Fukuoka Futures Exchange
- FFF – (i) Fédération française de football (French, "French Football Federation")
- FFG – (s) Guided Missile Frigate (hull classification symbol)
- FFOV – (i) Forward Field Of View
- FFR – (i) Fédération française de rugby (French, "French Rugby (Union) Federation")
- FFS – (i) For Fuck's Sake
- FFT
- (i) Fast Fourier Transform
- Final Fantasy Tactics
Read more about this topic: List Of Acronyms And Initialisms: F