William Frederick Holm (July 21, 1912 – July 27, 1977) was a Major League Baseball catcher who played for the Chicago Cubs (1943–1944) and Boston Red Sox (1945).

A native of Chicago, he stood 5 ft 10+1⁄2 in (1.791 m) and weighed 168 lb (76 kg).

Holm is one of many ballplayers who only appeared in the major leagues during World War II.

He made his major league debut on September 24, 1943, in a home game against the Philadelphia Blue Jays at Wrigley Field.

This biographical article relating to an American baseball catcher born in the 1910s is a stub.