13th Division

In military terms, 13th Division or 13th Infantry Division may refer to:

Infantry divisions:
 * 13th Division (German Empire)
 * 13th Reserve Division (German Empire)
 * 13th Division (Germany)
 * 13th Waffen Mountain Division of the SS Handschar (1st Croatian) (Germany)
 * 13th Mechanized Infantry Division (Germany)
 * 13th Infantry Division (Greece)
 * 13th Division (Imperial Japanese Army)
 * 13th Division (North Korea)
 * 13th Infantry Division (Poland)
 * 13th Guards Rifle Division, Soviet Union (later 13th Guards Tank Division)
 * 13th (Western) Division (United Kingdom)
 * 13th Rifle Division (Soviet Union)
 * 13th Infantry Division "Re" (Royal Italian Army)
 * 13th Division - A National Guard division established in early 1917 consisting of Iowa, Minnesota, Nebraska, North Dakota, and South Dakota; later 34th Infantry Division (United States)

Airborne divisions:
 * 13th Airborne Division (United States), an airborne formation in the United States Army during World War II
 * 13th Guards Airborne Division, a division of Soviet Airborne Troops which was part of the 37th Guards Airborne Corps

Cavalry divisions:
 * 30th Mechanized Brigade (Ukraine) (13th Guards Cavalry Division, Soviet Union)

Armoured divisions:
 * 13th Panzer Division (Germany)
 * 13th Armored Division (United States)

Aviation divisions:
 * 13th Strategic Missile Division (United States),
 * 13th Air Defense Division (Yugoslavia)