Hanna, hull DE-449, belonged to the John C. Butler class of destroyer escorts. Federal Shipbuilding and Drydock Company, at Newark, New Jersey, laid her down on 23 March 1944 and launched her on 4 July 1944. The Navy commissioned her on 27 January 1945. Her first commanding officer was Lieutenant Commander Means Johnston Jr.
Her Pacific duty took her to Eniwetok and the Gilbert Islands. She was credited with 5 battle stars.
Her commissioned service ended on 11 December 1959. She went to the breakers later.
