III Corps

• 13 Squadron (disambiguation)
• 3rd Army (disambiguation)
• 3rd Army Corps (France)
• 3rd Army Corps (Italy)
• 3rd Army Corps (Russian Empire)
• 3rd Battalion (disambiguation)
• 3rd Brigade (disambiguation)
• 3rd Corps (Turkey)
• 3rd Corps (Vietnam People's Army)
• 3rd Division (disambiguation)
• 3rd Mechanized Corps (Soviet Union)
• 3rd Regiment (disambiguation)
• 3rd Rifle Corps
• Finnish III Corps (Continuation War)
• Finnish III Corps (Winter War)
• III (Germanic) SS Panzer Corps
• III Army Corps (Greece)
• III Army Corps (Wehrmacht)
• III Cavalry Corps (German Empire)
• III Cavalry Corps (Grande Armée)
• III Corps (Australia)
• III Corps (Bundeswehr)
• III Corps (German Empire)
• III Corps (Grande Armée)
• III Corps (India)
• III Corps (North Korea)
• III Corps (Ottoman Empire)
• III Corps (South Korea)
• III Corps (South Vietnam)
• III Corps (Union Army)
• III Corps (United Kingdom)
• III Corps (United States)
• III Panzer Corps (Germany)
• III Reserve Corps (German Empire)
• III Royal Bavarian Corps
• List of military corps by number
• Third Army Corps (Spanish–American War)
• Third Corps, Army of Northern Virginia
• Third Corps, Army of Tennessee