Star Island may refer to:
Islands
United States Star Island (New Hampshire), one of the Isles of Shoals, New Hampshire Star Island (Miami Beach), a neighborhood and artificial island in the city of Miami Beach Star Island, Minnesota, an island in Cass Lake Star Island, Rhode Island, an island in Providence County Star Island, New York, an island in Lake Montauk on Long Island
Worldwide Star Island, Ontario, an island in Lake Kabenung in Northern Ontario, Canada Star Island, Turks and Caicos Islands, a man-made island adjacent to Mangrove Cay, northeast of Providenciales, Turks and Caicos Islands
In literature Star Island (novel), a 2010 novel by Carl Hiaasen