133rd Division or 133rd Infantry Division may refer to the following military units:
Infantry divisions 133rd Division (2nd Formation) (People's Republic of China), 1979–1985 133rd Fortress Division, Germany 133rd Division (Imperial Japanese Army) 133rd Rifle Division, Soviet Union
Armoured divisions 133rd Armored Division "Littorio", Royal Italian Army, World War II
See also List of military divisions by number 133rd Brigade (disambiguation) 133rd Regiment (disambiguation) 133rd Squadron (disambiguation) 133rd (disambiguation)