GR

GR may refer to:

* .gr, the Internet country code top-level domain for Greece
* GR footpaths, long-distance footpaths in western Europe
* Grain (measure) (gr), a unit of mass
* Grashof number ("Gr") in physics
* Greece (ISO and NATO country code GR)
* Graubünden, a canton of Switzerland
* Giurgiu County, a county in Romania
* Game Revolution, a video game review web site
* General relativity, the geometrical theory of gravitation proposed by Albert Einstein
* Globalise Resistance, a UK anti-capitalist group
* Glucocorticoid receptor, a ligand-activated intracytoplasmatic transcription factor
* Golden Retriever, a type of dog breed
* Good Riddance, a punk rock band from Santa Cruz, California
* Google Reader, a RSS reader service from Google
* Graphics Resolution, a graphics mode for Apple II-family computers
* Greetings & Readings, an independent bookseller
* Gwoyeu Romatzyh, a system of romanization for Chinese
* Gabriel Richard High School, a private high school in Michigan
* Aurigny Air Services IATA airline designator
* Gemini Air Cargo IATA airline designator
* Grand Rapids, MI, a city in western Michigan