Albert Roy Mitchell (April 19, 1885 – September 8, 1959) was a professional baseball player. He was a right-handed pitcher over parts of seven seasons (1910–1914, 1918–1919) with the St. Louis Browns, Chicago White Sox and Cincinnati Reds. For his career, he compiled a 32–37 record in 122 appearances, with a 3.42 earned run average and 204 strikeouts. Mitchell was a member of the 1919 World Series champion Cincinnati Reds, though he did not play in the World Series.
He was born in Belton, Texas and later died in Temple, Texas at the age of 74.