ALP

ALP or AlP may refer to:

Chemicals and particles

 * AlP, molecular formula for aluminium phosphide
 * Alkaline phosphatase, an enzyme
 * Axion-like particle, pseudo Nambu-Goldstone boson

Computer science

 * Algorithmic probability
 * Association for Logic Programming

Computing

 * IBM ALP, Assembly Language Processor, for 32-bit OS/2
 * Access Linux Platform, a mobile operating system
 * Appliance Link Protocol, used by Sun Ray computers

Arts and entertainment

 * Alien Loves Predator, a webcomic
 * Anna Livia Plurabelle, character in the book Finnegans Wake
 * Arthur Loves Plastic, American electronic music band

Political parties

 * Alberta Liberal Party, in Canada
 * All Liberian Party, in Liberia
 * American Labor Party (defunct), in the United States
 * Antigua Labour Party, in Antigua and Barbuda
 * Australian Labor Party, in Australia

Transport

 * ALP (automobile), manufactured in Belgium in 1920
 * Air Alpes, a defunct French airline
 * Aleppo International Airport, Syria
 * Alpine (Amtrak station), Texas, United States
 * Althorpe railway station, North Lincolnshire, England
 * Alphington railway station, Melbourne, Australia

Other uses

 * Aerial Ladder Platform, a type of firefighting apparatus
 * Afghan Local Police
 * Association of Lincoln Presenters, an American historical society
 * Average Labor Productivity