GR may refer to:
The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC.
Great Britain is a large island in the north Atlantic Ocean off the northwest coast of continental Europe.
Grey's Anatomy is an American medical drama television series that premiered on March 27, 2005, on the American Broadcasting Company (ABC) as a mid-season replacement.
The great white shark (Carcharodon carcharias), also known as the great white, white shark or white pointer, is a species of large mackerel shark which can be found in the coastal surface waters of all the major oceans.
The Great Depression was a severe worldwide economic depression that took place mostly during the 1930s, beginning in the United States.
Gross domestic (GDP) is a monetary measure of the market value of all the final goods and services produced in a period (quarterly or yearly) of time.
Greek mythology is the body of myths and teachings that belong to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices.