Charles Cossart (2 September 1885 – 6 June 1963) was an Australian cricketer who was described as a "forceful bat" and "clean hitter" of the ball. He played in one first-class match for Queensland in 1913 and played country cricket, mostly for Boonah and Dungandan, from at least 1904 to 1935. In his career he managed a timber mill in Dungandan with his brother and he served as President of the Boonah Hospital Committee and School of Arts Committee.