II Corps

2nd Corps, Second Corps, or II Corps may refer to:

France

 * 2nd Army Corps (France)
 * II Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars
 * II Corps (Grande Armée), a unit of the Imperial French army during the Napoleonic Wars

Germany

 * II Cavalry Corps (German Empire), a unit of the Imperial German Army
 * II Corps (German Empire), a unit of the Imperial German Army
 * II Royal Bavarian Corps, a unit of the Bavarian Army and the Imperial German Army
 * II Royal Bavarian Reserve Corps, a unit of the Bavarian Army and the Imperial German Army
 * II SS Panzer Corps, a unit in World War II

Russian Empire

 * 2nd Army Corps (Russian Empire)
 * 2nd Siberian Army Corps
 * 2nd Army Corps (Armed Forces of South Russia), a unit in the white movement

Soviet Union

 * 2nd Airborne Corps (Soviet Union)
 * 2nd Rifle Corps
 * 2nd Guards Tank Corps

United States

 * II Corps (United States), World War II
 * II Corps (Union Army), a unit in the American Civil War
 * Second Corps, Army of Northern Virginia
 * Second Army Corps (Spanish–American War)

Other countries

 * II ANZAC Corps, Australia and New Zealand
 * II Corps (Australia)
 * II Canadian Corps
 * Second Artillery Corps, People's Republic of China
 * Finnish II Corps (Winter War)
 * Finnish II Corps (Continuation War)
 * II Army Corps (Greece)
 * II Corps (India)
 * II Corps (North Korea)
 * II Corps (Ottoman Empire)
 * II Corps (Pakistan)
 * II Corps (Poland)
 * II Corps (South Korea)
 * II Corps (South Vietnam)
 * II Corps (United Kingdom)
 * 2nd Corps (Vietnam People's Army)
 * 2nd Army Corps (Azerbaijan)
 * 2nd Army Corps (Armenia)
 * 2nd Army Corps (Russia) (formerly the Luhansk People's Republic People's Militia, of Russian people's militias in Ukraine)
 * 2nd Corps (Syria)