Lenny Baker (* 17. Januar 1945 in Boston; † 12. April 1982 in Hallandale, Florida) war ein US-amerikanischer Schauspieler. ()
Leonard Joel "Lenny" Baker (January 17, 1945 – April 12, 1982) was an American actor. He won the 1977 Tony Award for Best Performance by a Featured Actor in a Musical for the musical I Love My Wife, and was nominated for a Golden Globe Award for his role in Next Stop, Greenwich Village (1976).