Waterwitch, water-witch, Water Witch, or variant, may refer to:
Ships , a Confederate States Navy gunboat , several Royal Navy vessels , several United States Navy ships Water Witch (schooner), an 1832 ship that sank in Lake Champlain in 1866 Water Witch (1835 cutter), a cutter owned by the Government of South Australia Water Witch (1835 steamer), a British Cross-Channel steam packet
Other uses Waterwitch, New Jersey, an unincorporated community in Highlands, Monmouth County The Water-Witch, an 1830 novel by James Fenimore Cooper Water Witch (novel) a novel by Connie Willis and Cynthia Felice Water Witch Club Casino, listed on the NRHP in Monmouth County, New Jersey Water Witch Club Historic District, listed on the NRHP in Monmouth County, New Jersey Dowsing, divination to find ground water or other minerals Pied-billed grebe, a species of waterfowl sometimes referred to as Water Witch