This is a list of military corps arranged by ordinal number.

I to X I Corps I Army Corps (Argentina) I ANZAC Corps (Australia and New Zealand) I Corps (Australia) I Corps (Belgium) 1st Corps of the Army of the Republic of Bosnia and Herzegovina I Canadian Corps I Corps (Czechoslovakia) Finnish I Corps (Winter War) 1st Army Corps (France) I Cavalry Corps (Grande Armée), a cavalry formation of the Imperial French army during the Napoleonic Wars I Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars I Cavalry Corps (German Empire), a unit of the Imperial German Army during World War I I Corps (German Empire), a unit of the Imperial German Army prior to and during World War I I Reserve Corps (German Empire), a unit of the Imperial German Army during World War I I Royal Bavarian Corps, a unit of the Bavarian and Imperial German Armies prior to and during World War I I Royal Bavarian Reserve Corps, a unit of the Bavarian and Imperial German Armies during World War I I Army Corps (Wehrmacht) I SS Panzer Corps I Army Corps (Greece) I Corps (Hungary) I Corps (British India) I Corps (India) I Corps (North Korea) I Corps (Ottoman Empire) I Corps (Pakistan) Polish I Corps (disambiguation) 1st Territorial Army Corps (Romania) I Russian Corps. Soviet 1st Guards Mechanized Corps I Corps (South Korea) I Corps (South Vietnam) I Corps (United Kingdom) I Airborne Corps (United Kingdom) I Corps (United States) I Amphibious Corps (United States) I Armored Corps (United States) I Corps (Union Army) First Corps, Army of Northern Virginia First Corps, Army of Tennessee First Army Corps (Spanish–American War) I Field Force, Vietnam (United States) 1st Army Corps (Ukraine) 1st Donetsk Corps 1st Azov Corps (Ukraine) 1st Corps (Vietnam People's Army) 1st Krajina Corps

II Corps II Anzac Corps (Australia and New Zealand) II Army Corps (Argentina) II Corps (Australia) II Canadian Corps Second Artillery Corps (China) Finnish II Corps (Winter War) 2nd Army Corps (France) II Cavalry Corps (Grande Armée), a cavalry formation of the Imperial French army during the Napoleonic Wars II Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars II Cavalry Corps (German Empire), a unit of the Imperial German Army during World War I II Corps (German Empire), a unit of the Imperial German Army prior to and during World War I II Royal Bavarian Corps, a unit of the Bavarian and Imperial German Armies prior to and during World War I II Royal Bavarian Reserve Corps, a unit of the Bavarian and Imperial German Armies during World War I II SS Panzer Corps II Corps (Greece) II Corps (India) II Corps (North Korea) II Corps (Ottoman Empire) II Corps (Pakistan) 2nd Polish Corps in Russia II Corps (Poland) 2nd Mechanised Corps (Poland) 2nd Polish Corps (2023–present) 2nd Rifle Corps 2nd Guards Tank Corps II Corps (South Korea) II Corps (South Vietnam) II Corps (United Kingdom) II Corps (United States), World War II II Corps (ACW), American Civil War Second Corps, Army of Northern Virginia Second Army Corps (Spanish–American War) a US Army formation active for several months of 1898 2nd Azov Corps 2nd Khartia Corps (Ukraine) 2nd Corps (Vietnam People's Army) 2nd Krajina Corps

III Corps III Army Corps (Argentina) III Corps (Australia) 3rd Corps (Army of the Republic of Bosnia and Herzegovina) Finnish III Corps (Winter War) Finnish III Corps (Continuation War) 3rd Army Corps (France) III Cavalry Corps (Grande Armée), a cavalry formation of the Imperial French army during the Napoleonic Wars III Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars III Cavalry Corps (German Empire), a unit of the Imperial German Army during World War I III Corps (German Empire), a unit of the Imperial German Army prior to and during World War I III Reserve Corps (German Empire), a unit of the Imperial German Army during World War I III Royal Bavarian Corps, a unit of the Bavarian and Imperial German Armies prior to and during World War I III Army Corps (Wehrmacht) (World War II) III Panzer Corps (Germany) III (Germanic) SS Panzer Corps III Army Corps (Greece) III Corps (India) Iraqi III Corps III Corps (Ottoman Empire) III Army Corps (Russian Empire) (World War I) 3rd Breakthrough Artillery Corps (Soviet Union) 3rd Guards Rifle Corps (Soviet Union) 3rd Mechanized Corps (Soviet Union) 3rd Rifle Corps (Soviet Union) III Corps (South Korea) III Corps (South Vietnam) III Corps (Turkey) III Corps (United Kingdom) III Corps (United States) III Corps (Union Army) Third Army Corps (Spanish–American War) 3rd Army Corps (Ukraine) 3rd Corps (Vietnam People's Army)

IV Corps IV Army Corps (Argentina) 4th Army Corps (France) IV Cavalry Corps (Grande Armée), a cavalry formation of the Imperial French army during the Napoleonic Wars IV Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars IV Cavalry Corps (German Empire), a unit of the Imperial German Army during World War I IV Corps (German Empire), a unit of the Imperial German Army prior to and during World War I IV Reserve Corps (German Empire), a unit of the Imperial German Army during World War I IV Army Corps (Wehrmacht), a unit of the German Army in World War II IV Army Corps (Greece) IV Corps (Hungary) IV Corps (India) IV Corps (Ottoman Empire) IV Corps (Pakistan) 4th Territorial Army Corps (Romania) IV Corps (South Vietnam) 4th Mechanized Corps (Soviet Union) IV Corps (United Kingdom) IV Corps (United States) IV Corps (Union Army) Fourth Corps, Army of Northern Virginia Fourth Army Corps (Spanish–American War) 4th Corps (Vietnam People's Army)

V Corps V Army Corps (Argentina) V Corps (Bosnia and Herzegovina) 5th Army Corps (France) V Cavalry Corps (Grande Armée), a cavalry formation of the Imperial French army during the Napoleonic Wars V Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars V Cavalry Corps (German Empire), a unit of the Imperial German Army during World War I V Corps (German Empire), a unit of the Imperial German Army prior to and during World War I V Reserve Corps (German Empire), a unit of the Imperial German Army during World War I V SS Mountain Corps, a unit of the Waffen SS during World War II V Army Corps (Wehrmacht), a unit of the Wehrmacht during World War II V Army Corps (Greece) V Corps (North Korea) V Corps (Ottoman Empire) V Corps (Pakistan) 5th Corps (Syria) V Corps (United Kingdom) V Corps (United States) V Amphibious Corps (United States) V Corps Artillery (United States) V Corps (Union Army), an American Civil War formation Fifth Army Corps (Spanish–American War), a unit of the U.S. Army organized in 1898 and disbanded in the same year

VI Corps VI Cavalry Corps (Grande Armée), a cavalry formation of the Imperial French army during the Napoleonic Wars VI Corps (Grande Armée), a formation of the Imperial French army during the Napoleonic Wars VI Cavalry Corps (German Empire), a unit of the Imperial German Army during World War I VI Corps (German Empire), a unit of the Imperial German Army prior to and during World War I VI Reserve Corps (German Empire), a unit of the Imperial German Army during World War I VI Corps (Germany) World War II VI Corps (Ottoman Empire) VI Russian Corps VI Corps (United Kingdom) a formation of the British Army during World War I VI Corps (United States) VI Corps (Union Army), a formation of the Union (North) during the American Civil War Sixth Army Corps (Spanish-American War) 6th Army Corps (Ukraine) 6th Kyiv Corps

VII Corps VII Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars VII Corps (German Empire), a unit of the Imperial German Army prior to and during World War I VII Reserve Corps (German Empire), a unit of the Imperial German Army during World War I VII Corps (Ottoman Empire) VII Corps (United Kingdom) VII Corps (United States) VII Corps (Union Army), two separate formations of the Union Army (North) during the American Civil War Seventh Army Corps (Spanish–American War) 7th Rapid Response Corps (Ukraine)

VIII Corps VIII Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars VIII Corps (German Empire), a formation of the Imperial German Army prior to and during World War I VIII Reserve Corps (German Empire), a formation of the Imperial German Army during World War I VIII Corps (Ottoman Empire) 8th Cavalry Corps (Soviet Union) 8th Estonian Rifle Corps of the Red Army 8th Army Corps (Ukraine) VIII Corps (United Kingdom) VIII Corps (United States), a formation of the U.S. Army in World War I and World War II VIII Corps (Union Army), a formation of the American Civil War Eighth Army Corps (Spanish–American War), a U.S. Army formation of the Spanish–American and Philippine–American wars 8th Air Assault Corps (Ukraine) 8th Army Corps (Ukraine)

IX Corps 9th Army Corps (France) IX Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars IX Corps (German Empire), a unit of the Imperial German Army prior to and during World War I IX Reserve Corps (German Empire), a unit of the Imperial German Army during World War I IX Army Corps (Wehrmacht) of World War II IX Waffen Mountain Corps of the SS (Croatian) IX Corps (Ottoman Empire) IX Corps (United Kingdom) IX Corps (United States) IX Corps (Union Army) 9th Army Corps (Ukraine)

X Corps 10th Army Corps (France) X Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars X Corps (German Empire), a unit of the Imperial German Army prior to and during World War I X Reserve Corps (German Empire), a unit of the Imperial German Army during World War I X SS Corps X Corps (Ottoman Empire) X Corps (Pakistan) X Corps (United Kingdom) X Corps (United States) X Corps (Union Army) 10th Army Corps (Ukraine)

XI to XX XI Corps 11th Army Corps (France) XI Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars XI Corps (German Empire), a unit of the Imperial German Army prior to and during World War I XI Corps (Ottoman Empire) XI Corps (Pakistan), a formation of the Pakistani Army 11th Army Corps (Russian Empire) 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 XI Corps (ACW), a formation of the Union (Northern) Army during the American Civil War XI Corps (Union Army), a corps of the United States Army in the American Civil War

XII Corps 12th Army Corps (France) XII Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars 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 (Ottoman Empire) XII Corps (United Kingdom) (World Wars I and II) XII Corps (United States) (World War II) XII Corps (ACW) (American Civil War) XII Corps (Union Army) 12th Corps (Vietnam)

XIII Corps XIII Corps (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars XIII (Royal Württemberg) Corps, a unit of the Imperial German Army prior to and during World War I XIII Corps (Ottoman Empire) 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 (Grande Armée), a corps of the Imperial French army during the Napoleonic Wars