The sea witch is a recurring theme in coastal and seafaring folklore, a witch lurking in the waters.
Sea Witch may also refer to: Sea Witch (1848 barque), British opium clipper Sea Witch (clipper), American ship launched 1846 Sea Witch (container ship), launched 1968 Sea Witch (Delaware), a local legend and festival Sea Witch (lure), an artificial fishing lure first produced 1925 MS Sea Witch, cargo ship launched 1940