Michael Hoke Smith (September 2, 1855 – November 27, 1931) was an American attorney, politician, and newspaper owner who served as United States secretary of the interior (1893–1896), 58th governor of Georgia (1907–1909, 1911), and a United States senator (1911–1920) from Georgia. He was a leader of the progressive movement in the South. He was a leader in the successful campaign to disenfranchise African American voters in 1907.