The USCGC Duane (WPG-33/WAGC-6/WHEC-33) (earlier known as the USCGC William J. Duane) was a cutter in the United States Coast Guard. Her keel was laid on May 1, 1935 at the Philadelphia Navy Yard, Philadelphia, Pennsylvania. She was launched on June 3, 1936 as a search and rescue and law enforcement vessel.