James Louis Robart (born 1947) is a United States federal judge.
Born in Seattle, Washington, Robart received a B.A. from Whitman College in 1969 and a J.D. from Georgetown University Law Center in 1973. He was in private practice in Seattle from 1973 to 2004.
On December 9, 2003, Robart was nominated by President George W. Bush to a seat on the United States District Court for the Western District of Washington vacated by Thomas S. Zilly. Robart was confirmed by the United States Senate on June 17, 2004, and received his commission on June 21, 2004.