Frank S. "Pat" Miller was an American football and basketball coach.
Miller was also the head basketball coach at Loyola College In Maryland—now known as Loyola University Maryland—from 1926 to 1928 and at Wake Forest from 1928 to 1930, compiling a career college basketball record of 18–37.
He coached with Stan Cofall at Roman Catholic High School in Philadelphia before moving with Cofall to Loyola in 1925.
Miller played with the Pottsville Maroons in the Anthracite League in 1924.
This biographical article relating to a college football coach first appointed in the 1920s is a stub.