George Sumner

• George Sumner (bishop of Guildford)
• George R. Sumner, bishop of the Episcopal Diocese of Dallas
• George G. Sumner, American politician
• George W. Sumner, Rear Admiral in the United States Navy
• George Sumner (artist), American oil painter and environmental activist
• George Sumner (botanist), American botanist
• Heywood Sumner, English painter, illustrator and craftsman
• George Holme Sumner, British member of parliament