In military terms, 70th Division or 70th Infantry Division may refer to:
- 70th Infantry Division (Wehrmacht)
- 70th Division (Imperial Japanese Army)
- 70th Infantry Division (Russian Empire)
- 70th Rifle Division (Soviet Union)
- 70th Guards Rifle Division (Soviet Union), later 70th Guards Motor Rifle Division
- 70th Division (Spain)
- 70th Infantry Division (United Kingdom) (Second World War)
- 70th Infantry Division (United States)