Leonard Gershe (June 10, 1922 – March 9, 2002) was an American playwright, screenwriter, and lyricist.
Born in New York City, Gershe made his Broadway debut as a lyricist for the 1950 revue Alive and Kicking. He wrote the book for Harold Rome's musical stage adaptation of Destry Rides Again in 1959 and the play Butterflies Are Free in 1969. Later Gershe wrote the play Snacks for Tony Danza.
He wrote the lyrics for the "Born in a Trunk" sequence from the Judy Garland/James Mason musical A Star Is Born. In the 1950s, Gershe wrote 10 scripts for the Ann Sothern sitcom Private Secretary. He also wrote a number of episodes of The Lucy Show. His screen credits include Funny Face, 40 Carats, and Butterflies Are Free.
Gershe died in Beverly Hills, California from complications from a stroke. He was 79 and was buried at the Westwood Memorial Park in Los Angeles.