AP, Ap, A&P, or A/P may refer to:
People AP (rapper) (Yohann Duport, born 1979), French rapper Adrian Peterson, former American football running back Arthur Paul Harper (1865–1955), New Zealand lawyer, mountaineer, explorer, businessman, known as AP ('son of'), part of a Welsh patronymic a/p ('daughter of'), in Malaysian Indian names
Arts, entertainment, media, and academia
Artist's proof, indicated as A/P or AP Absolute pitch, the ability to identify a musical note without a reference tone "AP" (song), by Pop Smoke, 2021 See also: Argyle Park, a band reformed under the name AP2 "A&P" (short story), by John Updike, 1961 AP, a character in animated TV series Atomic Puppet
Gaming, literature, and education Action point, a video game term Palatine Anthology, or Anthologia Palatina, a collection of Ancient Greek poems Advanced Placement, North American program offering college-level courses at schools
Media Academic Press, an American academic publisher Alternative Press (magazine), an American entertainment magazine Amalgamated Press, a former British newspaper and magazine publishing company Amiga Power, a defunct video games magazine Ang Pamantasan, a Philippine student publication Associated Press, an American news agency
Places and transportation
Amapá, Brazil, ISO code BR-AP Andhra Pradesh, India, ISO code IN-AP Province of Ascoli Piceno, Italy, vehicle registration code Automotive Products, a former British company Atlantic and Pacific Railroad, in the United States Austin & Pickersgill, a British shipbuilding company A&P Group, a British ship repair company
Aviation Pakistan (aircraft registration prefix AP) Air One, an Italian airline, IATA code AP Polish Aero Club () A&P mechanic, an aircraft maintenance technician with airframe and powerplant ratings
Science and technology
Computing and networks AP, an alternative characterization of PSPACE In computational complexity theory Application Processor, usually means CPU Wireless access point, or access point, a networking hardware device Address plus Port (A+P), a technique for sharing IPv4 addresses ActivityPub, a social networking protocol
Medicine, biology, and chemistry
Attachment parenting, a parenting philosophy Colporrhaphy or A&P repair, of vaginal walls Anatomy and physiology, the study of the structure and function, respectively, of living organisms; frequently discussed as a pair Acute pancreatitis, a sudden inflammation of the pancreas Area postrema, a part of the brain AP site, a location in DNA or RNA Aminopurine, common name for two different compounds Ammonium perchlorate, an inorganic compound
Other uses in science and technology Aerial photograph Ap and Bp stars Armour-piercing ammunition AboitizPower, a Philippine energy holding company Audemars Piguet, Swiss watchmaker
Language and politics
Adjective phrase, a phrase whose head is an adjective Ap (water), a Vedic Sanskrit term ap, a classical abbreviation for ad pedes or aedilitia potestate
Political parties Acción Popular (disambiguation), the name of several parties Justice Party (Turkey) () Justice Party (Turkey, 2015) People's Action (Romania) () People's Alliance (Spain) () Labour Party (Norway) ()
Farming, food, and drink Agricultural and Pastoral Shows, in New Zealand All Purpose, a common grade of wheat flour A&P, the Great Atlantic & Pacific Tea Company, a former American chain of grocery stores A&P Canada, former supermarket chain Great Atlantic & Pacific Tea Company (disambiguation)
Money Accounts payable, in accounting Hungarian adópengő, a former currency, symbol AP Atlantic Philanthropies, a private foundation
Other uses AP, a classification symbol for an auxiliary of the United States Navy Armenian Power, an Armenian criminal gang in Los Angeles, U.S. Dutch Data Protection Authority ()
See also
AAP (disambiguation) APP (disambiguation) APS (disambiguation)