10th Corps, Tenth Corps, or X Corps may refer to:
France
- 10th Army Corps (France)
- X Corps (Grande Armée), a unit of the Imperial French Army during the Napoleonic Wars
Germany
- X Corps (German Empire), a unit of the Imperial German Army
- X Reserve Corps (German Empire), a unit of the Imperial German Army
- X Army Corps (Wehrmacht), a unit in World War II
- X SS Corps, a unit in World War II
Russia-USSR
- 10th Army Corps (Russian Empire)
- 10th Rifle Corps (USSR)
- 10th Mechanized Corps (Soviet Union)
Others
- X Corps (India)
- X Corps (Ottoman Empire)
- X Corps (Pakistan)
- X Army Corps (Spain)
- X Corps (United Kingdom)
- X Corps (United States)
- X Corps (Union Army)
See also
- X Corp.
- X-Corporation
- List of military corps by number
- 10th Army (disambiguation)
- 10th Battalion (disambiguation)
- 10th Brigade (disambiguation)
- 10th Division (disambiguation)
- 10th Regiment (disambiguation)
- 10th Squadron (disambiguation)