IV Corps

• 4th Airborne Corps (Soviet Union)
• 4th Army (disambiguation)
• 4th Army Corps (France)
• 4th Brigade (disambiguation)
• 4th Cavalry Corps (Soviet Union)
• 4th Corps (Vietnam People's Army)
• 4th Division (disambiguation)
• 4th Guards Army Corps
• 4th Guards Cavalry Corps
• 4th Guards Mechanized Corps
• 4th Guards Tank Corps
• 4th Mechanized Corps (Soviet Union)
• 4th Regiment (disambiguation)
• 4th Rifle Corps
• 4th Squadron (disambiguation)
• 4th Territorial Army Corps (Romania)
• Fourth Army Corps (Spanish–American War)
• Fourth Corps, Army of Northern Virginia
• IV Army Corps (Greece)
• IV Army Corps (Wehrmacht)
• IV Cavalry Corps (German Empire)
• IV Cavalry Corps (Grande Armée)
• IV Corps (German Empire)
• IV Corps (Grande Armée)
• IV Corps (Hungary)
• IV Corps (India)
• IV Corps (North Korea)
• IV Corps (Ottoman Empire)
• IV Corps (Pakistan)
• IV Corps (South Vietnam)
• IV Corps (Union Army)
• IV Corps (United Kingdom)
• IV Corps (United States)
• IV Reserve Corps (German Empire)
• List of military corps by number