22nd Division or 22nd Infantry Division may refer to:
Infantry divisions 22nd Division (People's Republic of China) 22nd Infantry Division (France) 22nd Division (German Empire) 22nd Landwehr Division, German Empire 22nd Reserve Division, German Empire 22nd Infantry Division "Cacciatori delle Alpi", Italy 22nd Division (Imperial Japanese Army) 22nd Mountain Infantry Division, Poland 22nd Infantry Division (Philippines) 22nd Infantry Division (Russian Empire) 22nd Infantry Division (South Korea) 22nd Division (South Vietnam) 22nd Division (Spain) 22nd Guards Rifle Division, Soviet Union 22nd Mechanised Division, Soviet Union 22nd Motor Rifle Division, Soviet Union 22nd Motor Rifle Division "Atamyrat Niyazov", Soviet Union 22nd Motor Rifle Division NKVD, Soviet Union 22nd Division (United Kingdom) 22nd Division (Yugoslav Partisans)
Airborne divisions 22nd Air Landing Division, German unit in World War II
Cavalry divisions 22nd Cavalry Division (United States) 22nd SS Volunteer Cavalry Division, German unit in World War II
Armoured divisions 22nd Panzer Division, German unit in World War II 22nd Guards Tank Division, Soviet Union 22nd Tank Division (Soviet Union) 22nd Armored Division (United States)
Artillery divisions 22nd Anti-Aircraft Artillery Division, Soviet Union 22nd Breakthrough Artillery Division, Soviet Union
Aviation divisions 22nd Strategic Aerospace Division, United States 22nd Guards Heavy Bomber Aviation Division, Soviet Union
See also List of military divisions by number 22nd Army (disambiguation) 22nd Brigade (disambiguation) 22nd Regiment (disambiguation) 22nd Battalion (disambiguation) 22nd Squadron (disambiguation)