David Wayne Dugan (born 1960) is a United States district judge of the United States District Court for the Southern District of Illinois.

- Gender
- Male
- Race
- Hispanic/White
Prior employment
- Illinois Circuit Court, Third Judicial CircuitJudge · 2017–2020
- Private practice, East Alton, Illinois1999–2017
- Private practice, Wood River, Illinois1991–1999
- Madison County, IllinoisProsecutor (part-time) · 1993–1994
- Private practice, Edwardsville, Illinois1987–1991
- Private practice, Alton, Illinois1985–1987
Appointments
2020–present · Appointed by Donald J. Trump (Republican)
Education
- Valparaiso University Law SchoolJ.D. · 1985
- Valparaiso Universityjd · 1985
- Thomas M Cooley Law Schoo1984
- Eastern Illinois UniversityB.A. · 1982
- Eastern Illinois Universityba · 1982
- The University of Tennessee-Knoxville1979