Paul Musser (June 24, 1889 – July 7, 1973) was a pitcher in Major League Baseball who played for the Washington Senators (1912) and Boston Red Sox (1919).

A native of Millheim, Pennsylvania, he attended Susquehanna University.

In a two-season career, Musser posted a 0–2 record with a 3.35 ERA in 12 appearances, including six starts, one complete game, two saves, 24 strikeouts, 24 walks, and 40+1⁄3 innings of work.

Musser died at the age of 84 in State College, Pennsylvania.

This biographical article relating to an American baseball pitcher born in the 1880s is a stub.