Harry "The Hipster" Gibson (June 27, 1915 – May 3, 1991), born Harry Raab, was a jazz pianist, singer, and songwriter. Gibson played New York style stride piano and boogie woogie while singing in a wild, unrestrained style. His music career began in the late 1920s, when under his real name, he played stride piano in Dixieland jazz bands in Harlem. He continued to perform there throughout the 1930s, adding the barrelhouse boogie of the time to his repertoire.
Gibson was fond of playing Fats Waller tunes, and when Waller heard Gibson in a club in Harlem in 1939, he hired him to be his relief pianist at club dates. Between 1939 and 1945, Gibson played at Manhattan jazz clubs on 52nd Street ("Swing Street"), most notably the Three Deuces, run by Irving Alexander, and Leon and Eddie's run by Leon Enkin and Eddie Davis. Harry took the name "Gibson" from a brand of gin.