'''AGL''' may refer to:

{{tocright}} ==Aviation== * Above ground level * IATA airport code for Wanigela Airport in Oro Province, Papua New Guinea

==Businesses== * AGL Energy, Australian energy company, successor to Australian Gas Light Company * AGL Resources, an American utility company ** Atlanta Gas Light, a subsidiary of AGL Resources * Australian Gas Light Company, a former Australian energy company

==Science and technology== ===Biology=== * AGL gene, which codes for human glycogen debranching enzyme * amylo- α- 1,6- glucosidase, 4- α- glucanotransferase (AGL), another name for the glycogen debranching enzyme

===Computing=== * Adobe Glyph List, a list of glyph names for Unicode characters * Apple Graphics Library, the Apple API for OpenGL * Automotive Grade Linux, an open operating system and framework for automotive applications * A Graphics Language, BASIC language extension for control of Hewlett-Packard plotters

===Other uses in science and technology=== * Affine general linear group, a group of affine transformations in mathematics * Artificial grammar learning, an investigative technique in cognitive psychology and linguistics * Automatic Grenade Launcher, weapon for shooting grenades rapidly

==Other uses== * Abergele & Pensarn railway station, UK (National Rail code AGL) * AGL, the United States Navy hull classification symbol for a lighthouse tender * Angola, ITU letter code * "Animism: the Gods' Lake", a fictional location in ''Animism'' (TV series) * Fembe language of Papua New Guinea (ISO 639-3 code agl)

{{Disambiguation}}