Walt Whitman (1819–1892) was an American poet, essayist and journalist.
Walt Whitman may also refer to:
- Walt Whitman (actor) (1859–1928), American stage and silent film actor
- Walt Whitman (Davidson), a 1939 statue by Jo Davidson
- Walt Whitman Bridge, a bridge that spans the Delaware River
- Walt Whitman High School (Bethesda, Maryland)
- Walt Whitman High School, South Huntington, a high school in Huntington Station, New York
- Walt Whitman Shops, a shopping mall in Huntington Station, New York