Kenjiro Tamiya (田宮 健次郎, Tamiya Kenjiro, February 11, 1928 – May 5, 2010) was a Japanese former Nippon Professional Baseball player and manager. In his first few years as a major league player, Tamiya was utilized as a pitcher and first baseman, but in the prime of his career, he was an outfielder. He was inducted into the Japanese Baseball Hall of Fame in 2002.