USS DeKalb County (LST-715) was an LST-542-class tank landing ship built for the United States Navy during World War II. Named after counties in six states, it was the only U.S. Naval vessel to bear the name. LST-715 was laid down on 7 June 1944 at Jeffersonville, Indiana by the Jeffersonville Boat & Machine Company; launched on 20 July 1944; sponsored by Mrs. Loudie S. Moffatt; and commissioned on 15 August 1944.