Gregory Keith Harris (born 1948)[1] is an American lawyer who served as the United States attorney for the Central District of Illinois from 2021 to 2025.
From 1979 to 1980, he served as legal counsel for the Illinois Governor's Office of Manpower and Human Development and later as a staff attorney for the Illinois Department of Commerce and Community Development.
From 1988 to 2001, he was a lawyer for Giffin, Winning, Cohen & Bodewes in Springfield, Illinois.
He later rejoined the Central District of Illinois in 2001, where he served as chief of the Criminal Division and assistant United States attorney.
[3] On October 27, 2021, President Joe Biden announced Harris as a nominee to be United States attorney for the Central District of Illinois.