USS Donnell (DE-56), a Buckley-class destroyer escort of the United States Navy, was named in honor of Ensign Earl Roe Donnell (1918–1942), who was killed in action while serving in Scouting Squadron 6 aboard the aircraft carrier Enterprise (CV-6) during an attack on the Marshall Islands on 6 February 1942. Donnell was laid down on 27 November 1942 at the Bethlehem Steel Company shipyard, at Hingham, Massachusetts, launched on 13 March 1943, sponsored by Mrs. E. R. Donnell, mother of Ensign Donnell, and commissioned on 26 June 1943, with Lieutenant Commander F. C. Billings, USNR, in command.