AFL

AFL may refer to:

• American Federation of Labor, one of the first federations of labor unions in the United States, and now part of the AFL-CIO
• American Football League (a.k.a. "AFL IV"), an American football league, active from 1960 to 1970
• Arena Football League, an American indoor football league
• Australian Football League, the top-level Australian rules football league

Sports

• Alberta Football League, an amateur Canadian football league
• American Fencing League, a league for amateur standard fencing competition in the United States
• American Football League (AFL), a name shared by several separate and unrelated professional American football leagues:
  • American Football League (1926) (a.k.a. "AFL I"), first rival of the National Football League (NFL) that competed in 1926
  • American Football League (1934), regional borderline-major league that competed in 1934
  • American Football League (1936) (a.k.a. "AFL II"), second rival of the NFL that competed in 1936 and 1937
  • American Football League (1938), minor professional American football league that changed its name to the American Professional Football Association in 1939
  • American Football League (1940) (a.k.a. "AFL III"), third rival of the NFL that competed in 1940 and 1941
  • American Football League (1944), offshoot of the Pacific Coast Professional Football League, played one year before merging back with the PCPFL
  • American Football League (1946), name adopted by the American Association minor American football league in 1946
• AFL (video game series)
• Anti-Football League, an organisation that bemoans the cultural saturation of the Australian Football League
• Arizona Fall League, an American off season instructional baseball league
• Austrian Football League, the highest league of American football in Austria

Air travel

• Aeroflot, ICAO airline code
• Alta Floresta Airport, IATA airport code of Alta Floresta, Brazil

Education

• Ankara Fen Lisesi, more widely known as Ankara Science High School
• Assessment for learning

Technology

• Astrobiology Field Laboratory, a proposed and subsequently cancelled (unfunded) robotic rover to be sent to planet Mars
• Amps for Full Load (an electrical rating, especially when motors are involved)
• American fuzzy lop (fuzzer), a fuzzer

Others

• Abstract family of languages
• Academic Free License, a software license
• Aflac, an American insurance company
• Alberta Federation of Labour
• Armed Forces of Liberia