18 Corps, 18th Corps, Eighteenth Corps, or XVIII Corps may refer to:
- 18th Army Corps (France)
- XVIII Army Corps (Wehrmacht), a unit of the German Army
- XVIII Corps (German Empire)
- XVIII Reserve Corps (German Empire)
- XVIII Corps (Ottoman Empire)
- XVIII Corps (United Kingdom)
- XVIII Airborne Corps, United States
- XVIII Corps (Union Army), a unit in the American Civil War
See also
- List of military corps by number
- 18th Division (disambiguation)
- 18th Brigade (disambiguation)
- 18th Regiment (disambiguation)
- 18th Battalion (disambiguation)
- 18 Squadron (disambiguation)
Topics referred to by the same termThis disambiguation page lists articles about military units and formations which are associated with the same title. If an internal link referred you to this page, you may wish to change the link to point directly to the intended article.
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