George Morison Robertson (February 26, 1821 – March 12, 1867) was an early politician and judge in the Kingdom of Hawaii. Born in Scotland, he settled in Hawaii in 1844 during the whaling era. During his career in Hawaii, he served in many political and judicial posts including circuit judge and police court judge, member of the Board of Commissioners to Quiet Land Titles, a multiple-term representative in the Hawaiian legislature, Speaker of the House of Representatives, Associate Justice of the Supreme Court of Hawaii and Minister of the Interior.