GN may refer to:

Businesses and organizations

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Music

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Places

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  • Guinea (ISO country code: GN), a nation in West Africa
    • .gn, the Internet top-level domain for Guinea

Science and technology

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Other uses

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  • Gastronorm sizes, a set of food storage containers based on EN 631 standard
  • Gn (digraph), a two-character combination in various languages
  • Guarani language (ISO 639-1 code "gn")
  • gn, abbreviation for guinea, a former British coin and currency unit