George Peter Foster (April 3, 1858 – November 11, 1928) was a U.S. Representative from Illinois.Born in Dover, New Jersey, Foster moved to Chicago, Illinois in 1867. He attended the public schools and the University of Chicago. He was graduated from Union College of Law at Chicago in 1882. He was admitted to the bar the same year and commenced practice in Chicago. He was in the Justice of the Peace for the town of South Chicago 1891-1899.