GL, Gl, or gl may refer to:

Businesses and brands

• Air Greenland, IATA airline designator
• Germanischer Lloyd, a classification society
• GlobalLogic, a Digital Product Engineering Services company

Government and military

• GreenLeft, a Dutch political party
• Green-Libertarian, a North American political philosophy
• Gwardia Ludowa, a Polish resistance group during World War II
• Grenade launcher, a military weapon

Language

• Galician language (ISO 639 alpha-2 language code)
• Good Luck, in Internet slang
• Palatal lateral approximant, a digraph in Italian

Miscellaneous media

• Girls' love, an anime and manga jargon term for lesbian fiction
• Golden Lovers, a Japanese professional wrestling team
• Good Luck!!, a 2003 television drama
• Green Lantern, any of a number of similarly themed DC Comics characters
• Guiding Light, an American soap opera
• Gurren Lagann, a 2007 Japanese anime

People

• G. L. Peiris, Sri Lankan politician and academic
• Gary Lightbody, lead singer of Snow Patrol
• George Lucas, American film director

Places

• GL postcode area, UK
• Geauga Lake, an amusement park in Ohio, US that closed in 2007
• Gelnica District, Slovakia
• Bergisch Gladbach, Germany (vehicle registration plate for Rheinisch-Bergischer Kreis)
• Canton of Glarus, Switzerland
• Gloucester, a city in the South West of England
• Gorkhaland, the name given to the area around Darjeeling and the Duars in north West Bengal in India
• Governor Livingston High School, a high school in New Jersey
• Greenland (ISO 3166-1 alpha-2 and FIPS PUB 10-4 territory code)

Science and technology

• .gl, the country-code top-level domain (ccTLD) for Greenland
• Degrees Gay-Lussac, a measure of alcohol by volume
• General linear group, a concept in algebra
• General linear Lie algebra
• Gigalitre (or gigaliter), a metric unit of volume
• Glycemic load, an estimate of how much food will raise a person's blood glucose level
• Graphics library, a program library designed to aid in rendering computer graphics to a monitor
• Grenade launcher, in military parlance
• Gulonolactone, an enzyme that produces vitamin C
• Gl, the symbol for Glucinium, the former designation of Beryllium
• Gauss's law, an important law relating the electric flux through a closed surface with the charge present inside it
• OpenGL, an API for rendering 2D and 3D graphics

Vehicles

• Geely Emgrand GL, a Chinese compact sedan
• Mercedes-Benz GL-Class, a German full-size SUV

Other uses

• Gay-Lesbian, an alternative term for homosexual people
• General Ledger, a bookkeeping ledger in which accounting data are posted from journals, and aggregated from subledgers such as accounts payable and accounts receivable, cash management, fixed assets, purchasing and projects
• Gloss (annotation), a brief notation of the meaning of a word in a text
• Leather Union, a former German trade union

This disambiguation page lists articles associated with the title GL.
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