USS LST-546 was a United States Navy LST-542-class tank landing ship in commission from 1944 to sometime between 1946 and 1952. From 1952 until 1972 she served in a non-commissioned status in the Military Sea Transportation Service and Military Sealift Command as USNS LST-546 (T-LST-546). LST-546 was laid down on 20 December 1943 at Evansville, Indiana, by the Missouri Valley Bridge & Iron Co; launched on 16 February 1944; sponsored by Mrs. W. J. Barbrick; and commissioned on 27 March 1944.