Charles Agar may refer to:
Charles Agar (cricketer) (1877–1921), English cricketer Charles Agar (politician) (1882–1961), farmer and political figure in Saskatchewan, Canada Charles Agar, 1st Earl of Normanton (1736–1809), Anglo-Irish Protestant clergyman, Archbishop of Dublin, 1801–1809 Charles Agar (Archdeacon of Emly) (1755–1789), Irish Anglican priest Charles Agar, rugby league footballer of the 1910s and 1920s for Wakefield Trinity, see List of Wakefield Trinity players
See also Charles d'Agar (1669–1723), French painter