Charles Dewey may refer to:
Charles Melville Dewey (1849–1937), American painter Charles Almon Dewey (1877–1958), judge of the U.S. District Court for the Southern District of Iowa Charles Augustus Dewey (1793–1866), Justice of the Massachusetts Supreme Judicial Court Charles S. Dewey (1880–1980), American politician from Illinois Charles Dewey (Indiana judge) (1784–1862), Justice of the Indiana Supreme Court