ALF
Alf or ALF may refer to:

Arts and entertainment
ALF (TV series), American sitcom
ALF: The Animated Series, based on the TV series
ALF (video game), released by Sega in 1989
Alf (album), a 1984 album by Alison Moyet

Fictional characters
ALF (character), the title character of the American sitcom
Alf Garnett, from the BBC's Till Death Us Do Part
Alf Mason, character in  American animated television series Fox's Peter Pan & the Pirates
Alf Mushpie, in the comic strip Bloom County
Alf Roberts, from the British television program Coronation Street
Alf Stewart, from the Australian television program Home and Away
Alf Tupper, in the comic Victor
Alf Wit, in the comic The Beano
Sir Alf, in the film Monty Python and the Holy Grail, eaten by the Black Beast of Aaaaarrrrrrggghhh
'Unlucky' Alf, in the BBC's The Fast Show
One of the title characters in Alf, Bill and Fred, a 1964 American animated short film

People
Alf (name), given name, nickname or surname, including a list of people with the name
Adam Le Fondre, English footballer whose nickname is ALF or Alfie due to his initials

Places
Alf, Rhineland-Palatinate, a local municipality in Zell, Germany
Alf (river) or Alfbach, a tributary of the Moselle River in Germany

Companies and organizations
ALF Products, former personal-computer products manufacturer
Afar Liberation Front, an Ethiopian political party of the Afar people
Africa Leadership Forum, a Nigerian organization
American LaFrance, a former emergency and vocational vehicle manufacturer
American Legacy Foundation, the former name of the modern-day Truth Initiative
American Liver Foundation, an American organization for liver health and disease prevention
American Lighthouse Foundation, an American organization
Animal Liberation Front, a name used by animal liberationists
Arab Liberation Front, a Palestinian group

Health
ALF (psychology), a group therapy model
Acute liver failure
Assisted living facility, facility providing assistance to aged, infirm, or disabled adults

Mythology
Alf, the son of Alrik, of Yngvi and Alf
Alf, the son of Sigar, of Alf and Alfhild
Alf, one of the álfar

Technology
alf, ISO-639-3 code for the Alege language
ALF (proof assistant), dependently typed programming language/theorem prover
Action Language for Foundational UML
Advanced Library Format, an ASIC databook
Algebraic Logic Functional programming language
Algorithms for Lattice Fermions, a Quantum Monte Carlo package
Application layer framing
Application Lifecycle Framework, integration framework for ALM tools
Atomic line filter, an advanced optical filter

Transportation
ALF, vehicle license plate prefix for Hildesheim (district), Germany
ALF, IATA airport code for Alta Airport, Norway
ALF, National Rail code for Alfreton railway station, UK
Alf (barque), a barque wrecked on Haisboro Sands in 1909

Other uses
Atlas linguistique de la France, a dialect atlas published between 1902 and 1910

See also
ALFSEA, or Allied Land Forces South East Asia, the British Army unit during the Second World War
Alfred (disambiguation)
Alfie (disambiguation)
Alph (disambiguation)