33rd Division or 33rd Infantry Division may refer to:
Infantry divisions 33rd Infantry Division (Bangladesh) 33rd Army Division (2nd Formation) (People's Republic of China) 33rd Infantry Division (France) 33rd Division (German Empire) 33rd Reserve Division (German Empire) 33rd Infantry Division (Wehrmacht), Germany 33rd Waffen Grenadier Division of the SS Charlemagne, Germany 33rd Al-Mahdi Division, Iran 33rd Infantry Division "Acqui", Kingdom of Italy 33rd Division (Imperial Japanese Army) 33rd Infantry Division (Poland) 33rd Infantry Division (Russian Empire) 33rd Kuban Rifle Division, Russian Soviet Republic 33rd Guards Motor Rifle Division, Soviet Union, earlier the 33rd Guards Mechanized Division 33rd Guards Rifle Division, Soviet Union 33rd Motor Rifle Division, Soviet Union 33rd Rifle Division, Soviet Union 33rd Division (Spain) 33rd Division (United Kingdom) 33rd Infantry Division (United States) 33rd Division (Yugoslav Partisans)
Other divisions 33rd Waffen Cavalry Division of the SS (3rd Hungarian), Germany 33rd Armoured Division, India 33rd Air Division, United States
See also List of military divisions by number 33rd Army (disambiguation) XXXIII Corps (disambiguation) 33rd Brigade (disambiguation) 33rd Regiment (disambiguation) 33rd Battalion (disambiguation) 33rd Squadron (disambiguation)