Fred Katz (born February 25, 1919) is an American composer, songwriter, conductor, cellist, and professor.
Katz was classically trained at the cello and piano and began his career in a number of classical and swing orchestras. In the early 1950s, Katz accompanied singers such as Lena Horne, Tony Bennett and Frankie Laine. From 1955 through 1958, he was a member of the Chico Hamilton Quintet. He also recorded several solo albums for Pacific Jazz, Warner Bros., and Decca Records. At Decca, he also served as A&R director.
In the late 1950s and 1960s, Katz scored a number of films for Roger Corman, including A Bucket of Blood and The Little Shop of Horrors