Judge Gunn may refer to:
Donald Gunn (1797–1878), judge of the Court of Petty Sessions in the Red River Valley of Canada George F. Gunn Jr. (1927–1998), judge of the United States District Court for the Eastern District of Missouri Mary Ann Gunn (fl. 2010s), judge of the Arkansas Circuit Court and star of Last Shot with Judge Gunn, an American reality-based nontraditional court show
See also Justice Gunn (disambiguation)