•
Charles Davis (land purchase agent) ( – 1887), New Zealand interpreter, writer and land purchase agent •
Charles B. Davis (1877–1943), U.S. federal judge •
Charles H. Davis (judge) (1906–1976), Illinois Supreme Court and Illinois Appellate Court Justice •
Charles Russell Davis (1849–1930), U.S. Representative from Minnesota •
Charles Augustus Davis (1828–?), Wisconsin state assemblyman •
Charles W. Davis (politician) (1827–1912), Wisconsin state senator •
Greg Davis (Mississippi politician) (Charles Gregory Davis, born 1966), mayor of Southaven, Mississippi •
Charles Davis (Australian politician) (1884–1959), South Australian politician •
Charles Davis (warden), American warden of Sing Sing •
Charles Davis (Vermont judge) (1789–1863), Vermont attorney and judge •
Charlie Davis (politician) (born 1965), member of the Missouri House of Representatives •
Charles J. Davis (1910–1968), Michigan politician •
Sir Charles Davis, 1st Baronet (1878–1950), Lord Mayor of London •
Charles R. Davis (1945–2004), American educator and politician == Military ==