5th Corps, Fifth Corps, or V Corps may refer to:
France
- 5th Army Corps (France)
- V Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars
- V Corps (Grande Armée), a unit of the Imperial French Army during the Napoleonic Wars
Germany
- V Cavalry Corps (German Empire), a unit of the Imperial German Army
- V Corps (German Empire), a unit of the Imperial German Army
- V Reserve Corps (German Empire), a unit of the Imperial German Army
- V SS Mountain Corps, a unit of the Waffen SS in World War II
- V Army Corps (Wehrmacht), a unit in World War II
United States
- V Corps (United States)
- V Amphibious Corps
- V Corps Artillery (United States)
- V Corps (Union Army), a unit in the American Civil War
- Fifth Army Corps (Spanish–American War), a unit of the U.S. Army
Others
- V Corps (Bosnia and Herzegovina)
- V Army Corps (Greece)
- V Corps (North Korea)
- V Corps (Ottoman Empire)
- V Corps (Pakistan)
- V Corps, part of Ground Operations Command, South Korea
- 5th Corps (Syria)
- V Corps (United Kingdom)
See also
- List of military corps by number
- 5th Army (disambiguation)
- 5th Brigade (disambiguation)
- 5th Division (disambiguation)
- 5th Regiment (disambiguation)
- 5th Squadron (disambiguation)