FA, Fa or fa may refer to:
People
editPlaces
edit- Fa, Aude, a commune of the Aude département in France
- Friends Academy, Locust Valley, New York, US
Arts and entertainment
edit- Fa (musical note)
- Fa Yuiry, a fictional character in Mobile Suit Zeta Gundam
- Fantasy Advertiser, later FA, UK fanzine
- Firearms (video game), 1998
- Fur Affinity, a furry fandom-centric art community website
Government, law and politics
edit- Fa (philosophy), a Chinese concept
- Falange Auténtica, a Spanish political party
- Fisheries Agency, Taiwan
Languages and alphabets
edit- Fa (letter) of the Arabic abjad
- Faʼ language, Bantu language of Cameroon
- fa, ISO 639-1 code of the Persian language
Mathematics, science, and technology
edit- Factor analysis, a statistical method
- Fanconi anemia, a genetic disease
- Fayalite, an olivine mineral
- Femtoampere (fA)
- Fluorescein angiography, for eye examination
- Folic acid, a B vitamin
- Fractional anisotropy, degree of anisotropy
- Friedreich's ataxia, a genetic disease
- Nikon FA, a camera
Military
edit- Forschungsamt, Nazi German intelligence agency
- Frontal Aviation, Soviet Air Forces battlefield air defence
- Fleet Admiral, usually the highest rank of naval officers
Sport
edit- The Football Association, regulatory body, England
- First ascent, of a mountain
- Football association, a governing body for an association football
Transport
edit- ALCO FA, a US locomotive
- Toyota FA, a truck
- Area forecast, in aviation
- Ferrocarriles Argentinos, Argentine railways
- Safair, a South African airline, IATA code
- NZR FA Class, New Zealand locomotive class
Other uses
edit- F.A. or Intermediate of Arts, an academic diploma
- Fa (brand), of personal care products
- fa’ or Fall (unit), obsolete Scottish length unit
- Food Addicts in Recovery Anonymous (FA)