Leonard Frey (September 4, 1938 – August 24, 1988) was an American actor.
He is best remembered for his performance in the 1971 film Fiddler on the Roof, which earned him a nomination for the Academy Award for Best Supporting Actor.
Frey made his stage debut in an Off-Broadway production of Little Mary Sunshine and received a Tony Award for Best Featured Actor in a Play nomination for The National Health.