Potato War may refer to:

Musket Wars (1806-1845) Pig War (1859), a confrontation over the British–U.S. border in the San Juan Islands Lassen County Potato War of 1857, killing and wounding of Washoe people in Milford, California area and Honey Lake Valley area War of the Bavarian Succession (1778–1779) The Great Potato war, YouTube series by Technoblade