Sheean may refer to:
People Diana Forbes-Robertson, also known as Diana Sheean, wife of Vincent Sheean (1915–1987), British writer Teddy Sheean (1923–1942), sailor in the Royal Australian Navy Vincent Sheean (1899–1975), American journalist and novelist
Other uses HMAS Sheean (SSG 77), a Collins-class submarine operated by the Royal Australian Navy Sheean, Islandeady, a townland in the civil parish of Islandeady, County Mayo, Ireland
See also Sheahan, a surname Sheehan, a surname