Gideon Wanton (20 October 1693 - 12 September 1767) was a governor of the Colony of Rhode Island and Providence Plantations who served for two separate one-year terms. His father was Joseph Wanton, a shipbuilder in Tiverton, and his mother was Sarah Freeborn, the daughter of Gideon and Sarah (Brownell) Freeborn. One of his great grandfathers was William Freeborn, who signed the Portsmouth Compact, becoming a founder of Portsmouth in the Rhode Island colony.