ACP

ACP may refer to:

Medicine

 * Albany College of Pharmacy, New York
 * American College of Pathology, an association of diagnostic pathologists, physicians, and laboratory professionals, based in Houston, TX
 * American College of Physicians, a national organization of internal medicine physicians in the US
 * American College of Prosthodontists, dentistry
 * American College of Psychiatrists, a US association of psychiatrists based in Chicago, Illinois
 * Appalachian College of Pharmacy, Virginia, US
 * Association of Cancer Physicians, a specialty association in the UK for medical oncologists
 * Australian College of Pharmacy

Politics

 * Australian Citizens Party, a political party in Australia previously known as Citizens Electoral Council
 * A Coruña (Parliament of Galicia constituency)
 * Aberdeen Central (Scottish Parliament constituency)
 * Aberdeen Central (UK Parliament constituency)
 * Aberdeenshire Central (UK Parliament constituency)
 * A Connecticut Party, a political party formed in 1990 in Connecticut, US
 * Active Citizen Project, a New York City-based non-profit organization founded in 2003
 * African, Caribbean and Pacific Group of States
 * Alliance for Climate Protection, a non-profit organization involved in education and advocacy related to climate change
 * American College of Pediatricians, a socially conservative advocacy group of pediatricians and other healthcare professionals, Gainesville, FL
 * Asociación Cívica de Potosí, a Nicaraguan political organization founded in 1996

Publishing

 * Are Media formerly ACP Magazines and Australian Consolidated Press
 * Academy Chicago Publishers
 * Allied Communications Publications, documents developed by the Combined Communications-Electronics Board and NATO
 * Associated Construction Publications

Other groups

 * Aerospace Cadets of the Philippines, a co-educational youth program oriented in aerospace technology
 * Associated Collegiate Press, a national organization for college student media in the US
 * Association of Chess Professionals, a non-profit organisation to protect the rights of professional chess players and promote chess worldwide
 * Association of Chinese Professionals
 * Atari Coldfire Project, a volunteer project that has created a modern Atari ST computer clone called the FireBee
 * Audax Club Parisien, a cycling club
 * American Charities for Palestine, a non-profit organisation supporting the development of Palestinian education

Science

 * Acampe, an orchid genus
 * Accessory gland protein, a non-sperm component of semen
 * Acepromazine, veterinary sedative
 * Acetophenone, a chemical compound
 * ACP1 (low molecular weight phosphotyrosine protein phosphatase), an enzyme encoded by the human ACP1 gene
 * ACP2 (lysosomal acid phosphatase), an enzyme encoded by the human ACP2 gene
 * ACP3 (Prostatic acid phosphatase), an enzyme produced by the prostate
 * Acyl carrier protein, a component in both fatty acid and polyketide biosynthesis
 * Anterior chamber paracentesis, a surgical procedure done to reduce intraocular pressure of the eye
 * Asian citrus psyllid, or Diaphorina citri, a citrus pest and vector of citrus-greening disease
 * Atmospheric Chemistry and Physics, scientific publication
 * Autologous Conditioned Plasma, used for treatment of injuries
 * Automatic and controlled processes, the two categories of cognitive processing

Technology

 * AC Propulsion, electric vehicle drive systems company
 * IBM Airline Control Program, software operating system
 * Algebra of Communicating Processes in mathematics
 * Aluminium Composite Panel, building material
 * Automatic Colt Pistol, designating several cartridges
 * Average CPU power in computing

Other uses

 * Address confidentiality program, for crime victims
 * Advance care planning, for adults establishing their medical care policy in case they become incapacitated
 * Advanced clinical practitioner, a UK term for mid-level practitioner
 * Affordable Connectivity Program, for low-income households
 * Airport Core Programme, Hong Kong
 * Assistant Commissioner of Police, India and Hong Kong
 * Attorney–client privilege, a common-law concept in the United States
 * Eastern Acipa language, a Kainji language of Nigeria
 * Sahand Airport, Maragheh, Iran (IATA: ACP)