AIP may refer to:

Arts, entertainment and media Action International Pictures Afghan Islamic Press AIP Records, a record label American International Pictures, an independent film production/distribution company, now a subsidiary of MGM Art Institute of Pittsburgh Artistic Infusion Program, a program of the United States Mint, established in 2003

Aviation Aeronautical Information Publication Airport Improvement Program

Medicine Aryl hydrocarbon receptor interacting protein Acute intermittent porphyria Acute interstitial pneumonitis, Hamman-Rich syndrome Autoimmune pancreatitis

Non-profit organizations American Institute of Parliamentarians American Institute of Philanthropy American Institute of Physics Australian Institute of Physics

Political organizations Alaskan Independence Party American Independent Party Azərbaycan İslam Partiyası, Azerbaijan Islamic Party

Other uses Adaptive Internet Protocol, a protocol used by Sun Secure Global Desktop Agreement in principle, a stepping stone to a contract Air-independent propulsion, a technology used in submarines Air Injection Pump, a component of the air injection system of an engine American Industrial Partners. an American private equity partnership investing in industrial businesses Archival information package, a component of the Open Archival Information System model Arrow information paradox, whereby proprietary information loses market value once revealed Astrophysical Institute Potsdam

See also Aluminium phosphide (AlP), with a lower-case L instead of an I