William F. Riley (March 20, 1884 – December 29, 1956) was a United States district judge of the United States District Court for the Southern District of Iowa.

- Gender
- Male
- Race
- White
Prior employment
- Private practice, Des Moines, Iowa1909–1942, 1945–1950
U.S. Department of JusticeSpecial assistant attorney general · 1942–1945
Appointments
1950–1956 · Appointed by Harry S Truman (Democratic)Term ended: Death
Education
- Read law
- Iowa Agricultural College (now Iowa State University)A.B. · 1884