Omar Antonio Williams (born 1977) is an American attorney serving as a United States district judge of the United States District Court for the District of Connecticut. He previously served as a judge of the New London District Superior Court from 2016 to 2021.

- Gender
- Male
- Race
- African American/Hispanic
Prior employment
- Connecticut Superior Court, Hartford Judicial DistrictJudge · 2016–2021
- ↳presiding judge of criminal matters · 2017–2021
- Connecticut Superior Court, New London Judicial DistrictJudge · 2014–2016
Assistant public defender · 2003–2014
Appointments
2021–present · Appointed by Joseph R. Biden (Democratic)
Education
J.D. · 2002- University of ConnecticutB.A. · 1998