XI Corps
# XI Corps

11 Corps, 11th Corps, Eleventh Corps, or XI Corps may refer to:

* 11th Army Corps (France)
* XI Corps (Grande Armée), a unit of the Imperial French Army during the Napoleonic Wars
* XI Corps (German Empire), a unit of the Imperial German Army
* XI Army Corps (Wehrmacht), a unit of the Nazi German Army
* XI Corps (India)
* XI Army Corps (Italy)
* XI Corps (Ottoman Empire)
* 11th Army Corps (Russian Empire)
* 11th Army Corps (Russian Federation)
* XI Corps (Pakistan), a unit of the Pakistani Army
* XI Army Corps (Spain)
* XI Corps (United Kingdom), a unit of the British Army
* XI Corps (United States), a unit of the United States Army
* XI Corps (Union Army), a unit in the American Civil War
