Choji Murata (村田 兆治, 27 November 1949 – 11 November 2022) was a Japanese Nippon Professional Baseball pitcher. He played for the Tokyo/Lotte Orions over the period 1968 to 1990. Murata led the Pacific League in Earned run average in 1975 and 1976. In 1976 he won 21 games, the only time he won 20 games or more in his career. Rebounding in 1985 with a 17–5 record, Murata won the Nippon Professional Baseball Comeback Player of the Year Award. In 1989 he again led the Pacific League in ERA. In 2008, Murata served on the Eiji Sawamura Award selection committee.