Hugh Auchincloss

Hugh Auchincloss may refer to:
 * Hugh D. Auchincloss Jr. (1897–1976), American merchant and businessman, step-father of U.S. first lady Jackie Bouvier Kennedy
 * Hugh Auchincloss (immunologist) (born 1949), American immunologist
 * Hugh D. Auchincloss Sr. (1858–1913), American merchant and businessman