USS Guest (DD-472), a Fletcher-class destroyer, was a ship of the United States Navy named for Commodore John Guest (1822–1879). Guest was launched 20 February 1942 by the Boston Naval Shipyard; sponsored by Mrs. Ann Guest Walsh, granddaughter of Com. Guest; commissioned 15 December 1942, Commander Henry Crommelin in command. Guest decommissioned in 1946 and was transferred on loan to the Brazilian Navy in 1959, where she served as Pará (D27). She was stricken in 1979 and was sunk as a target ship in 1983.