William Lawrence Evans (March 25, 1919 – November 30, 1983) was a relief pitcher in Major League Baseball who played for the Chicago White Sox (1949) and Boston Red Sox (1951).

Listed at 6 ft 2 in (1.88 m), 180 lb., Evans batted and threw right-handed.

In a two-season Major League career, Evans posted a 0–1 record with a 4.36 ERA in 13 appearances, including five games finished, four strikeouts, 16 walks, and 21⅔ innings pitched.

Evans served in the US Army in World War II as an infantry man, eventually earning the Bronze Star Medal and Silver Stars.

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