IGN, formerly Imagine Games Network, is an American video game and entertainment media website.

IGN or ign may also refer to:

National institutes Institut géographique national, the French national geographic institute, now called Instituto Geográfico Nacional (Guatemala), the Guatemalan national geographic institute National Geographic Institute (Peru), the Peruvian national geographic institute Instituto Geográfico Nacional (Spain), the Spanish national geographic institute Nationaal Geografisch Instituut - Institut Géographique National, the Belgian national geographic institute (often referred to by the abbreviations "IGN" in Walloon and "NGI" in Flemish)

Other uses IGN, an abbreviation for an in-game name Imperial German Navy, the navy for the German Empire from 1871 to 1919 Intergovernmental Negotiations framework, a process to reform the United Nations Security Council International-Great Northern Railroad (I&GN), a railroad in the U.S. state of Texas Iodine Global Network, a nonprofit organization Ignaciano language (ISO 639-3 code: ign) Maria Cristina Airport, Philippines (IATA code: IGN)

See also IGE, or Internet Gaming Entertainment, an MMORPG services company