Rev. Aloysius Varsi, SJ, (9 March 1830 – 27 November 1900) was an American educator and college president. Varsi was born in Cagliari, Sardinia, and entered the Society of Jesus, an order of the Roman Catholic Church, on May 2, 1845. He was educated at St. Teresa's College in Cagliari, and he went to Turin, Toulouse and Vals for advanced training in literature and philosophy. Shortly afterward, he continued studies of physics and higher mathematics at the University of Paris.