Clarence Eugene Whitehill (November 5, 1871 - December 19, 1932) was a leading American bass-baritone. He sang at the Metropolitan Opera from 1915 to 1932. He sang on both sides of the Atlantic and is best remembered for his association with the music dramas of Richard Wagner, and for his recordings of well-known music hall ballads such as "I'll take you home again, Kathleen".