Luigi Girolamo Cusani-Confalonieri (April 15, 1861 – March 10, 1934), was the Ambassador of Italy to the United States from November 1, 1910 to May 29, 1914 when he was replaced by Vincenzo Macchi Di Cellere.[1] [2] He was the Ambassador of Italy to Japan from April 9, 1917 to February 17, 1920.