XXII Corps

22 Corps, 22nd Corps, Twenty Second Corps, or XXII Corps may refer to:


 * XXII Reserve Corps, a unit of the Imperial German Army during World War I
 * XXII Corps (Ottoman Empire), a unit in World War I
 * XXII Corps (Union Army), a unit in the American Civil War
 * XXII Corps (United States)
 * XXII Corps (United Kingdom)
 * XXII Mountain Corps (Wehrmacht)
 * XXII Army Corps (Wehrmacht)
 * 22nd Army Corps (Russian Empire), a unit of the Imperial Russian Army between 1905 and 1918
 * 22nd Army Corps (Russian Federation), a unit of the Russian Army since 2017