Leonard Clark

Leonard Clark may refer to:


 * Leonard Clark (poet) (1905–1981), English poet and anthropologist
 * Leonard Clark (explorer) (1907–1957), American explorer, writer, and OSS colonel
 * Len Stockwell (Leonard Clark Stockwell, 1859–1905), American professional baseball player
 * Leonard Clark, Brisbane Lions player from the 2005 AFL draft
 * Leonard Clark, candidate for the Conservative party in the Birmingham City Council election, 2011
 * Leonard Clark, a character played by Tom Hollander in Paparazzi
 * Leonard Clark, a character played by Herb Vigran in an episode of the television series Dragnet