Salt War () may refer to:
Salt War (1304), between Venice and Padua War of Ferrara (1482–1484), also called the Salt War, between Venice and Ferrara Salt War (1540), between Perugia and the Papal States , between Naples and the Papal States , a series of rebellions in the Duchy of Savoy San Elizario Salt War (1877–1878), a range war in the United States