Wilmer Ebert Shantz (July 31, 1927 – December 13, 1993) was an American professional baseball catcher and manager.

His older brother, Bobby, a left-handed pitcher, played in the Majors for 16 seasons (1949–64) and was the Most Valuable Player in the American League in 1952.

Born in Pottstown, Pennsylvania, Shantz began his pro career in 1948 in the Athletics' farm system and played continuously through 1962, including his two full seasons in MLB.

In 1959, he followed Bobby to the Yankees' organization, where he played at the Triple-A level and appeared in one big-league game, on June 29, 1960, against the Athletics, as a defensive replacement.

In relief of Yogi Berra, he caught the final inning of Jim Coates' 10–0 shutout victory and did not have a plate appearance.