63rd Regiment

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 Army


 * American Civil War
 * Union (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 Regiment


 * Confederate (Southern) Army
 * 63rd Virginia Infantry