SS Antoine Saugrain was a Liberty ship of the United States that served in World War II. The ship was built at the Permanente Metals Corporation Yard No. 2 in Richmond, California under Maritime Commission Contract 1728. Laid down on 26 July 1943, the ship was launched on 15 August, and delivered on 28 August. She was torpedoed off Leyte on 5 December 1944, and sank the next day.