GML may refer to:

Computing

  • Game Maker Language, the scripting language of Game Maker
  • Generalized Markup Language, a set of macros for the IBM text formatter, SCRIPT
  • Generative Modelling Language, an extension of PostScript used for the concise description of complex 3D shapes
  • Geography Markup Language, an XML grammar to express geographical features
  • Graffiti Markup Language, an XML-based file format that stores graffiti motion data
  • Graph Modelling Language, a hierarchical ASCII-based file format for describing graphs

Other uses

  • Canadian Gold Maple Leaf, a gold bullion coin
  • Gilmala Halt railway station (station code), in Pakistan
  • GML Heritage, an Australian heritage consultancy firm
  • Hostomel Airport (IATA code), in Ukraine
  • Gradient multilayer nanofilm, a nanomaterial
  • Grand Medal of Lotus Flower, an honour of Macau
  • Guardian Media Limited, a Trinidadian media company
  • Middle Low German (ISO 639-3 code), a formerly used European language
  • Glycerol monolaurate, a naturally occurring antimicrobial agent, also called Monolaurin