Catherine D. Perry (born 1952) is a United States federal judge.
Born in Hobart, Oklahoma, Perry received a B.A. from University of Oklahoma in 1977, and a J.D. from Washington University School of Law in 1980. After graduation she became an adjunct professor of law at Washington University School of Law, and taught there intermittently from 1981 to 1994. She also served as a magistrate judge at the United States District Court for the Eastern District of Missouri from 1990 to 1994.
On July 15, 1994, Perry was nominated by President Bill Clinton to a seat on the United States District Court for the Eastern District of Missouri vacated by Clyde S. Cahill. She was confirmed by the United States Senate on October 6, 1994, and received her commission the following day.