Robert Willis Warren (August 30, 1925 – August 20, 1998) was a United States district judge for the Eastern District of Wisconsin. He had previously served as attorney general of Wisconsin and represented Brown and Calumet Counties in the Wisconsin State Senate.

Robert Willis Warren
Wisconsin Eastern District Court
Chief Judge — U.S. District Court for the Eastern District of Wisconsin
Born 1925 in Raton, NM
Died 1998 in Milwaukee, WI
FJC ID: 2507
- Gender
- Male
- Race
- White
Prior employment
- State of WisconsinAttorney general · 1969–1974
- Private practice, Green Bay, Wisconsin1957–1959, 1965–1969
- WisconsinState senator · 1965–1969
- Brown County, WisconsinDistrict attorney · 1961–1965
- Brown County, WisconsinAssistant district attorney · 1959–1961
- Private practice, Elkhorn, Wisconsin1956–1957
U.S. Department of StateForeign affairs officer · 1951–1953
95th InfantryU.S. Army · 1943–1946
Appointments
1974–1998 · Appointed by Richard M. Nixon (Republican)Term ended: Death
Education
J.D. · 1956- University of MinnesotaM.A. · 1951
- Macalester CollegeB.A. · 1950