APN

APN may refer to:

Biology and chemistry

• 3-Arylpropiolonitriles, a class of chemical reagents
• Acute pyelonephritis, a urinary tract infection
• Acyl peroxy nitrates, respiratory and eye irritants in photochemical smog

Computing

• Access Point Name, a gateway between mobile networks and frequently the Internet
• Apple Push Notification service
• Application-Layer Protocol Negotiation
• Algebraic Petri net, a kind of Petri net in computer science
• Amazon Partner Network, for Amazon Web Services

Journalism

• APN News & Media, an Australian and New Zealand media company
• Animal Planet (Australia and New Zealand), a television channel
• Novosti Press Agency (Agentstvo pechati Novosti), a Soviet news agency operating 1961–1990

Organizations

• African Parks Network, a private park management institution
• Alberta Playwrights Network, a professional association in Canada
• Americans for Peace Now, a group associated with the Israeli Peace Now movement
• Asia-Pacific Network for Global Change Research, in Kobe, Japan

Other

• Americanist phonetic notation, a system for phonetic transcription
• Advanced practice nurse, a nurse with post-graduate education in nursing
• Alpena County Regional Airport (IATA airport code) in Michigan
• Assessor's parcel number, to identify real property