AAF

AAF may refer to:

Aviation

Afghan Air Force
Aigle Azur (ICAO code), a French airline
Algerian Air Force
Army Air Field, an operating base for the United States Army Aviation Branch
Auxiliary Air Force, the original name of the Royal Auxiliary Air Force of the United Kingdom
IATA airport code for Apalachicola Regional Airport in State of Florida, USA
United States Army Air Forces, the precursor to the U.S. Air Force

Aboriginal-Australian Fellowship, a Sydney-based Indigenous rights organisation, 1956−1969
Alliance of American Football, a defunct 2019 United States professional American football league
Amateur Athletic Foundation, the former name of the LA84 Foundation, a Los Angeles-based nonprofit
American Advertising Federation, a U.S. trade association
American Accountability Foundation, a U.S. opposition research group
Animals Asia Foundation, a Hong Kong-based charity
Association of Adventist Forums, the former name of Adventist Forums, a Seventh-day Adventist group

Advanced Authoring Format, an industry standard for high-end exchange of video project data
Anti-aliasing filter, a filter used to restrict the bandwidth of a signal

2-Acetylaminofluorene, a biochemical tool
Alien Ant Farm, an alternative rock band
All Aboard Florida, the Florida East Coast Industries subsidiary that developed Brightline, a passenger rail service in Florida
Aranadan language, a Dravidian language of India
"Advance Australia Fair", the national anthem of Australia
Applied Art Forms (brand), a fashion brand launched by Scottish musician Guy Berryman
American Air Filter, today a part of HVAC-equipment-maker Daikin