USS Porter (DD-800) was a Fletcher-class destroyer of the United States Navy, the fourth Navy ship named for Commodore David Porter (1780–1843), and his son Admiral David Dixon Porter (1813–1891). Porter was laid down by the Todd Pacific Shipyards, Inc., Seattle, Wash., 6 July 1943; launched 13 March 1944; sponsored by Miss Georgiana Porter Cusachs; and commissioned 24 June 1944; Commander R. R. Prince in command.