Fred "Pap" Williams (July 17, 1913 – November 2, 1993), also listed as Pappy Williams in contemporary reports and Papa Williams in secondary sources, was a professional baseball first baseman and manager whose career spanned from 1935 to 1955. In 1945, Williams made 16 appearances for the Cleveland Indians of Major League Baseball. He totaled four hits in 19 at-bats, with one walk. Williams batted and threw right-handed.