USS Ordronaux (DD–617) was a Benson-class destroyer in the United States Navy during World War II.
Ordronaux was laid down 25 July 1942 by the Bethlehem Steel Corporation, Fore River, Massachusetts; launched 9 November 1942; sponsored by Mrs. J. Henry Judik; and commissioned 13 February 1943.
On 7 April 1944, while operating with a hunter-killer task unit composed of DDs and DEs, Ordronaux spotted a German submarine U-856 south of Nova Scotia.
On 12 May, Ordronaux was back in the Mediterranean with MacKenzie screening Dido while the British cruiser bombarded Terracina and Gaeta on the west coast of Italy in support of the U. S. 5th Army, which was advancing on Rome.
On the 15th, she operated within 3000 yards of the beach providing "call fire" for Navy liaison officers and Army spotters.
She made several cruises to ports in Honshū, including two to Tokyo Bay, before sailing for the United States 31 October.