Robert John Colville (born August 3, 1965) is a United States district judge of the United States District Court for the Western District of Pennsylvania Colville received a Bachelor of Arts from Pennsylvania State University in 1989 and his Juris Doctor from Duquesne University School of Law in 1992.

He began his legal career by serving as an intern for the Appellate Division of the Office of the Public Defender of Allegheny County, then became a law clerk from 1992 to 1994 to the Honorable Ralph J. Cappy, Chief Justice of the Supreme Court of Pennsylvania.

He worked as an associate at the law firm of Pietragallo Bosick & Gordon in Pittsburgh, Pennsylvania from 1994 to 1999.

From 2000 to 2019, Colville served as a judge on the Allegheny County Court of Common Pleas, where he presided over civil matters.

President Trump nominated Colville to the seat vacated by Judge Arthur J. Schwab, who assumed senior status on January 1, 2018.