Tatsuro Hirooka (広岡 達朗, Hirooka Tatsurō born February 9, 1932) is a retired Japanese professional baseball player and manager. Hirooka played his entire career, from 1954 to 1966, for the Yomiuri Giants. He was awarded the Central League rookie of the year award in 1954. From 1961 to 1966, Hirooka was a player-coach for the Giants.