Jia Michelle Cobb (born 1980) is an American attorney serving as a United States district judge of the United States District Court for the District of Columbia. She previously worked at the law firm Relman Colfax PLLC, joining in 2012 and as a partner from 2019 to 2021.

- Gender
- Female
- Race
- African American
Prior employment
- Private practice, Washington, D.C.2012–2021
- Trial Division, Public Defender Service for the District of ColumbiaStaff attorney · 2006–2012
- ↳supervisor, Juvenile Section · 2010–2012
- trial advocacy, American University Washington College of LawAdjunct professor · 2011
Law clerk , Hon. Diane P. Wood · 2005–2006
Appointments
2021–present · Appointed by Joseph R. Biden (Democratic)
Education
J.D. · 2005- Northwestern UniversityB.A. · 2002