Cadorna is an Italian surname. Notable people with the surname include:
Carlo Cadorna (1809–1891), Italian politician Raffaele Cadorna (1815–1897), general of the Risorgimento, brother of Carlo Raffaele Cadorna Jr. (1889–1973), leader of Italian partisans in World War II Luigi Cadorna (1850–1928), field marshal in World War I
See also Cadorna (disambiguation)