SS Sea Hound

SS Sea Hound may refer to one of several Type C3 ships built for the United States Maritime Commission:


 * SS Sea Hound (1940) (MC hull number 39, Type C3), built by Federal Shipbuilding; delivered April 1940; sold 1965; scrapped in 1971
 * SS Sea Hound (1942) (MC hull number 389, Type C3-S-A2), built by Ingalls Shipbuilding; acquired by the United States Navy and converted to Bayfield-class attack transport USS DuPage (AP-86/APA-41); sold for commercial service in 1948; scrapped in 1973