Ronald Graham (August 16, 1911 – July 4, 1950) was a Scottish born actor and singer who had a career performing in American radio, film, and theater from the early 1930s until his death in 1950. After winning a national singing competition, he became a regular performer on the radio program Blue Monday Jamboree from 1931 to 1935. He is best remembered for his many appearances in Broadway musicals from 1937 to 1944; notably creating roles in the original productions of works by Richard Rodgers, Lorenz Hart, Cole Porter, and Arthur Schwartz.