3rd Division may refer to:
Air divisions
Anti-air divisions
Armoured divisions
Cavalry divisions
Infantry divisions
- 3rd (Lahore) Division, of the British Indian Army before and during World War I
- 3rd Algerian Infantry Division, France
- 3rd Alpine Division Julia, Italy
- 3rd Blackshirt Division (21 April), a Black Shirt militia division of Italy
- 3rd Canadian Division
- 3rd Carpathian Rifle Division (Poland)
- 3rd Colonial Infantry Division (France)
- 3rd Division (Australia)
- 3rd Division (Colombia)
- 3rd Division (Estonia)
- 3rd Division (German Empire)
- 3rd Division (Imperial Japanese Army)
- 3rd Division (Iraq)
- 3rd Division (Japan), Japan Ground Self-Defense Force
- 3rd Division (New Zealand)
- 3rd Division (North Korea)
- 3rd Division (Norway)
- 3rd Division (1st Formation)(People's Republic of China)
- 3rd Division (Reichswehr), Weimar Republic
- 3rd Division (Singapore)
- 3rd Division (South Sudan)
- 3rd Division (South Vietnam)
- 3rd Division (United Kingdom)
- 3rd Division (Vietnam)
- 3rd Guards Division (Imperial Japanese Army)
- 3rd Guards Motor Rifle Division
- 3rd Infantry Division (Greece)
- 3rd Infantry Division (Philippines)
- 3rd Infantry Division (South Africa)
- 3rd Infantry Division (South Korea)
- 3rd Infantry Division (United States)
- 3rd Infantry Division (Wehrmacht), subsequently redesignated the 3rd Motorized Infantry Division, then the 3rd Panzergrenadier Division
- 3rd Lahore Divisional Area, of the British Indian Army during World War I
- 3rd Legions Infantry Division (Poland)
- 3rd Marine Division (United States)
- 3rd Motor Rifle Division (Soviet Union)
- 3rd Mountain Infantry Division Ravenna, Italy
- 3rd Rifle Division (Soviet Union)
- 3rd Special Forces Division (Greece)
- Finnish 3rd Division (Continuation War)
- Finnish 3rd Division (Winter War)
- 3rd Indian Infantry Division, official designation for the Chindits
See also