USS McCaffery (DD/DDE-860) was a Gearing-class destroyer in service with the United States Navy from 1945 to 1973.

He accepted a commission in the United States Marine Corps Reserves in March 1929, after resigning a commission in the Army Reserve held from 1927 as a graduate of Pennsylvania Military College, now Widener University.

McCaffery operated with the 7th Fleet in support of United Nations Forces during the Korean War, alternated operations along the east coast and in the Caribbean with the 2nd Fleet with deployments to the Mediterranean with the 6th Fleet, underwent an extensive Fleet Rehabilitation and Modernization (FRAM) overhaul at the New York Naval Shipyard in 1961, participated in quarantine operations during the Cuban Missile Crisis in 1962, acted as communications relay ship for the Mercury space shot in May 1963, participated in the recovery missions for the Gemini IX and Gemini XII missions, and participated in Sea Dragon and Market Time operations, patrolled on search and rescue duties and carried out naval gunfire support missions during the Vietnam War.

McCaffery was decommissioned and stricken from the Naval Vessel Register on 30 September 1973, and sold for scrap on 11 June 1974.

This article incorporates text from the public domain Dictionary of American Naval Fighting Ships.