USS Parker (Destroyer No. 48/DD-48) was an Aylwin-class destroyer built for the United States Navy prior to the American entry into World War I. The ship was the first U.S. Navy vessel named in honor of Foxhall A. Parker, a U.S. Navy officer who served in the American Civil War, and as Superintendent of United States Naval Academy. Upon returning to the U.S. after the war in July 1919, Parker rejoined the Atlantic Fleet. Parker was decommissioned in June 1922. She was struck from the Naval Vessel Register in March 1935, and ordered scrapped in April.