Robert Porter Chamberlin (known professionally as Bobby Chamberlin) (born April 6, 1965) is a United States district judge of the United States District Court for the Northern District of Mississippi. He previously served as an associate justice of the Supreme Court of Mississippi.

Robert Porter Chamberlin
Mississippi Northern District Court
Born 1965 in Memphis, TN
FJC ID: 13762093
- Gender
- Male
- Race
- White
Prior employment
- Mississippi Supreme CourtJustice · 2017–2025
- Mississippi Circuit Court, Seventeenth Judicial DistrictJudge · 2004–2017
- District One, MississippiState senator · 2000–2004
- DeSoto County [Mississippi] Board of SupervisorsCounsel · 2001–2004
- Private practice, Hernando, Mississippi2001–2004
- Private practice, Southaven, Mississippi1990–2001
- Hernando, MississippiMunicipal judge · 1991–1999
- Horn Lake, MississippiMunicipal prosecutor · 1992
- Mississippi Chancery Court, Third Judicial District, ca. mid 1990sSpecial master
Appointments
2025–present · Appointed by Donald J. Trump (Republican)
Education
J.D. · 1990- University of MississippiB.A. · 1987