Reginald Bartholomew, American academic and diplomat, United States Ambassador to Italy (b. 1936)
Reginald Stanley Bartholomew (February 17, 1936, Portland, Maine – August 26, 2012, New York City, New York) was an American diplomat and former United States Ambassador to Lebanon (1983–86), Spain (1986–89), and Italy (1993–97). He was also a member of the American Academy of Diplomacy and Council on Foreign Relations. Additionally, he was a former member of the United States National Security Council staff (1977–1979).