34th Division or 34th Infantry Division may refer to:
Infantry divisions
- 34th Division (German Empire)
- 34th Infantry Division (Wehrmacht)
- 34th SS Volunteer Grenadier Division Landstorm Nederland
- 34th Division (Imperial Japanese Army)
- 34th Infantry Division (India), British Indian Army
- 34th Infantry Division (Russian Empire)
- 34th Rifle Division (Soviet Union)
- 34th Guards Rifle Division, Soviet Union
- 34th Motor Rifle Division
- 34th Division (United Kingdom)
- 34th Infantry Division (United States)
Armoured divisions
- 34th Tank Division (Soviet Union)
- 34th Guards Artillery Division, Soviet Union and Russia
Aviation divisions
- 34th Transport Aviation Division (People's Liberation Army Air Force)
- 34th Air Division, United States
See also
- 34th Battalion (disambiguation)
- 34th Brigade (disambiguation)
- 34th Regiment (disambiguation)