AP

AP, Ap, A&P, or A/P may refer to:

Arts, entertainment and media

"AP" (song), by Pop Smoke, 2021
Action point, a video game term
AP, a character in animated TV series Atomic Puppet
"A&P" (short story), by John Updike, 1961
Alternative Press (magazine), an American entertainment magazine
Ang Pamantasan, a Philippine student publication
Palatine Anthology, or Anthologia Palatina, a collection of Ancient Greek poems
Amiga Power, a defunct video games magazine

Academic Press, an American academic publisher
Amalgamated Press, a former British newspaper and magazine publishing company
Associated Press, an American news agency
A&P, the Great Atlantic & Pacific Tea Company, a former American chain of grocery stores
- A&P Canada, former supermarket chain
A&P Group, a British ship repair company
Austin & Pickersgill, a British shipbuilding company
Air One, an Italian airline, IATA code AP
Atlantic and Pacific Railroad, in the United States
Audemars Piguet, Swiss watchmaker
Automotive Products, a former British company

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
ap ('son of'), part of a Welsh patronymic
a/p ('daughter of'), in Malaysian Indian names

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

All Purpose, a common grade of wheat flour
Ap (water), a Vedic Sanskrit term
ap, a classical abbreviation for ad pedes or aedilitia potestate
AP, a classification symbol for an auxiliary of the United States Navy
AP and variants, several medical abbreviations
A&P mechanic, an aircraft maintenance technician with airframe and powerplant ratings
Absolute pitch, the ability to identify a musical note without a reference tone
Accounts payable, in accounting
Advanced Placement, North American program offering college-level courses at schools
Adjective phrase, a phrase whose head is an adjective
Agricultural and Pastoral Shows, in New Zealand
Attachment parenting, a parenting philosophy
Hungarian adópengő, a former currency, symbol AP