GR may refer to:
The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC.
The Great Depression was a severe worldwide economic depression that took place mostly during the 1930s, beginning in the United States.
Great Britain, also known as 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 gray wolf (Canis lupus), also known as the timber wolf, western wolf, or simply, wolf, is a canine native to the wilderness and remote areas of Eurasia and North America.
Gross domestic product (GDP) is a monetary measure of the market value of all 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.