Francis Vigo born Giuseppe Maria Francesco Vigo (December 13, 1747 – March 22, 1836) was an Italian-American who aided the American colonial forces during the Revolutionary War and helped found a public university in Vincennes, Indiana. Born in Mondovì, Italy, he served with the Spanish Army in New Orleans. In 1772 he established a fur trading business in St. Louis. In 1783, Vigo moved to Vincennes and operated a fur trading business there.