Dave Barbour (May 28, 1912 – December 11, 1965) was an American musician. He was a jazz banjoist and guitarist, a pop songwriter, an actor, and the husband of Peggy Lee for nine years.

Barbour was born in Long Island, New York started off as a banjoist with Adrian Rollini in 1933 and then Wingy Manone in 1934. He switched to guitar in the middle of the decade and played with Red Norvo in 1935-1936. He found much work as a studio musician and played in ensembles with Teddy Wilson and Billie Holiday (1937), Artie Shaw (1939), Lennie Hayton, Charlie Barnet (1945), Raymond Scott, Glenn Miller, Lou Holden, and Woody Herman (1949). He also recorded with André Previn in 1945.