USS Chittenden County (LST-561), originally USS LST-561, was an LST-542-class tank landing ship built for the United States Navy during World War II. Later named for Chittenden County, Vermont, she was the only U.S. Naval vessel to bear the name. LST-561 was laid down on 24 February 1944 at Evansville, Indiana by the Missouri Valley Bridge and Iron Company; launched on 25 April 1944. sponsored by Miss Marie Meier; and commissioned on 15 May 1944.