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Charles Clark (governor) (1811–1877), Governor of Mississippi during the American Civil War •
Charles H. Clark (1818–1873), mayor of Rochester, New York •
Charles N. Clark (1827–1902), U.S. Representative from Missouri •
Charles Clark (Australian politician) (1832–1896), Member of the Legislative Assembly of Queensland •
Charles B. Clark (1844–1891), U.S. Representative from Wisconsin •
Charles Dickens Clark (1847–1908), U.S. federal judge •
Charles Edward Clark (1889–1963), U.S. Court of Appeals judge; Dean of Yale Law School •
Charles Clark (judge) (1925–2011), U.S. Court of Appeals judge •
Joe Clark (Charles Joseph Clark, born 1939), 16th Prime Minister of Canada ==Sports==