George Sumner

George Sumner may refer to:
 * George Sumner (bishop of Guildford) (1824–1909)
 * George R. Sumner, bishop of the Episcopal Diocese of Dallas
 * George G. Sumner (1841–1906), American politician
 * George Sumner (artist) (born 1940), American oil painter and environmental activist
 * George Sumner (botanist) (1793–1855), American botanist
 * Heywood Sumner (George Heywood Maunoir Sumner, 1853–1940), English painter, illustrator and craftsman
 * George Holme Sumner (1760–1838), British member of parliament