63rd Regiment or 63rd Infantry Regiment may refer to: * 63rd (The West Suffolk) Regiment of Foot, an infantry unit of the British Army * 63rd Palamcottah Light Infantry, a unit of the British Indian Army * 63rd Armor Regiment, a unit of the US Army * 63rd Infantry Division (United States), a unit of the US Army * 63rd Cavalry (India), a unit of the Indian ArmyAmerican Civil WarUnion (Northern) Army * 63rd Illinois Volunteer Infantry Regiment * 63rd Indiana Infantry Regiment * 63rd New York Infantry * 63rd Ohio Infantry * 63rd Pennsylvania Infantry * 63rd United States Colored Infantry RegimentConfederate (Southern) Army * 63rd Virginia Infantry This disambiguation page lists articles about military units and formations which are associated with the same title. If an internal l