The list of ship launches in 1919 includes a chronological list of ships launched in 1919. In cases where no official launching ceremony was held, the date built or completed may be used instead.
named AA-3 in accordance with the provisions of General Order No. 318 of 23 August 1917; launched on 24 May 1919; sponsored by Mrs. Lilian T. Jordan, wife of Cmdr. John N. Jordan, the Cost Inspector assigned to the Fore River Shipbuilding Co.; redesignated SF-3 on 17 July 1920 when the Navy adopted the alphanumeric system of hull designations
launched on 6 September 1919; sponsored by Miss Madeline Everett, the fianceรฉ of Lt. Cmdr. Ames Loder, the Assistant Inspector of Machinery assigned to the Fore River Shipbuilding Co.