Graustark is a fictional country in Eastern Europe used as a setting for several novels by George Barr McCutcheon. Graustark's neighbors, which also figure in the stories, are Axphain to the north and Dawsbergen to the south.

George Barr McCutcheon was an American popular novelist and playwright. His best known works include a series of novels set in Graustark, a fictional East European country, and the novel Brewster's Millions, which was adapted into a play and several films.