APN may refer to:Access Point Name, a setting for the General Packet Radio Service (GPRS)Advanced practice nurseAmericans for Peace Now, a pro-Israel, pro-peace group associated with the Israeli Peace Now movementAPN News & Media, an Australian and New Zealand media companyAlmost Perfect Nonlinear, a property of some mathematical functionsAlpena County Regional Airport, from its IATA airport codeAsia-Pacific Network for Global Change Research, a Japan-based inter-governmental network for the promotion of global change between countriesAssessor's Parcel Number, a number used to identify a particular piece of propertyAustralian Product Number, a common name for a Global Trade Item Number (GTIN) in Australia
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