List of Military Corps By Number - XI To XX

XI To XX

XI Corps

• XI Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• 11th Army Corps (Russian Empire)
• XI Corps (Union Army), a formation of the Union (Northern) Army during the American Civil War
• XI Corps (United Kingdom), a formation of the British Army during the 1st and 2nd World Wars
• XI Corps (United States), a corps of the United States Army in World War II and the Korean War

XII Corps

• XII Corps (France)
• XII (1st Royal Saxon) Corps, a unit of the Imperial German Army prior to and during World War I
• XII (Royal Saxon) Reserve Corps, a unit of the Imperial German Army during World War I
• XII Corps (India)
• XII Corps (Pakistan)
• XII Corps (Union Army) (American Civil War)
• XII Corps (United States) (World War II)
• XII Corps (United Kingdom) (World Wars I and II)

XIII Corps

• XIII (Royal Württemberg) Corps, a unit of the Imperial German Army prior to and during World War I
• XIII Russian Corps
• XIII Corps (United Kingdom), a British infantry corps during the First World war, and a British-commanded Commonwealth formation during the Second World War
• XIII Corps (United States)
• XIII Corps (Union Army), America Civil War Corps

XIV Corps

• XIV Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• XIV Reserve Corps (German Empire), a unit of the Imperial German Army during World War I
• XIV Corps (India)
• XIV Corps (United Kingdom)
• XIV Corps (United States)
• XIV Corps (Union Army), American Civil War Corps

XV Corps

• XV Corps (British India)
• Indian XV Corps
• XV Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• XV Royal Bavarian Reserve Corps, a unit of the Bavarian and Imperial German Armies during World War I
• XV Army Corps (Germany)
• XV Russian Corps
• U.S. XV Corps
• XV Corps (United Kingdom)

XVI Corps

• XVI Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• XVI Corps (Germany)
• XVI Corps (India)
• XVI Corps (United Kingdom), a British field corps during World War I
• XVI Corps (Union Army), a corps of the Union Army during the American Civil War

XVII Corps

• XVII Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• XVII Reserve Corps (German Empire), a unit of the Imperial German Army during World War I
• XVII Corps (Union Army)
• XVII Corps (United Kingdom)

XVIII Corps

• XVIII Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• XVIII Reserve Corps (German Empire), a unit of the Imperial German Army during World War I
• XVIII Corps (Germany)
• XVIII Corps (United Kingdom)
• XVIII Airborne Corps (United States)
• XVIII Corps (Union Army), a unit of the Union (Northern) Army during the American Civil War

XIX Corps

• XIX Corps (France)
• XIX (2nd Royal Saxon) Corps, a unit of the Imperial German Army prior to and during World War I
• XIX Corps (United States)
• XIX Corps (Union Army)
• XIX Corps (United Kingdom)

XX Corps

• XX Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• XX Corps (United Kingdom)
• XX Corps (United States)
• XX Corps (Union Army) - A United States Army Corps during the American Civil War.
• 20th Army Corps (Russian Empire)