Frank Riley

Frank Riley may refer to:

• Frank Riley (athlete) (1887–1950), American athlete
• Frank Riley (author) (1915–1996), pseudonym of Frank Rhylick, an American science fiction author
• Frank Branch Riley (1875–1975), American attorney and public speaker
• Frank E. Riley (1865–?), member of the Wisconsin State Assembly
• Frank M. Riley (1875–1949), architect of Madison, Wisconsin