Robert Leonard may refer to:
Rob Leonard, American professional football coach and defensive coordinator for the Las Vegas Raiders Robert Sean Leonard (born 1969), American actor Robert Z. Leonard (1889–1968), American film director Robert A. Leonard, forensic linguist and original member of Sha Na Na Robert Leonard (curator) (born 1963), New Zealand art curator Robert Maynard Leonard (1869–1941), English journalist, editor, and poet
See also Bob Leonard (disambiguation)