Granville Bennett may refer to:
Granville G. Bennett (1833–1910), American lawyer, justice of the Supreme Court for the Dakota Territory, delegate to the U.S. House of Representatives Granville Gaylord Bennett (bishop) (1883–1975), American Episcopal bishop Granville Bennett, fictionalised name of Denton Pette, small-animal veterinarian immortalised in the books of James Herriot Granville Bennett (Alabama politician), American farmer and state legislator in Alabama