21st Division
# 21st Division

21st Division or 21st Infantry Division may refer to:

## Infantry divisions

* 21st Infantry Division (France)
* 21st Division (German Empire)
* 21st Reserve Division (German Empire)
* 21st Infantry Division (Wehrmacht)
* 21st Waffen Mountain Division of the SS Skanderbeg, Germany
* 21st Infantry Division (India)
* 21st Infantry Division Granatieri di Sardegna, Kingdom of Italy
* 21st Infantry Division (India)
* 21st Division (Imperial Japanese Army)
* 21st Mountain Infantry Division (Poland)
* 21st Division (South Vietnam)
* 21st Division (Spain)
* 21st Division (United Kingdom)
* 21st Infantry Division (Iran)
* 21st Division (People's Republic of China)

## Cavalry divisions

* 21st Cavalry Division (United States)

## Armoured divisions

* 21st Panzer Division (Wehrmacht), Germany

## Aviation divisions

* 21st Air Division (United States)
