Green Grass, Running Water is a 1993 novel by Thomas King, a writer of Cherokee and Greek/German-American descent, and United States and Canadian dual citizenship. He was born and grew up in the United States, and has lived in Canada since 1980. The novel is set in a contemporary First Nations Blackfoot community in Alberta, Canada. It gained attention due to its unique use of structure, narrative, and the fusion of oral and written literary traditions. The novel is rife with humor and satire, particularly regarding Judeo-Christian beliefs as well as Western government and society. Green Grass, Running Water was a finalist for the 1993 Governor General's Award in Fiction.

Thomas King is an American-born Canadian writer and broadcast presenter who most often writes about First Nations.