6th Army
6th Army was the name of the following major units:
- 6th Army (German Empire) , unit in the First World War
- 6th Army (Wehrmacht) , association in World War II
- 6e Armée (France) , federation in both world wars
- 6th Army (Red Army) , Association of the Red Army in the Civil War, World War II and Cold War
- Sixth United States Army , Association in World War II and Cold War
- 6th Army (Russian Empire) , unit in the First World War
- 6th Army (Austria-Hungary) , unit in the First World War
- 6th Army (Japanese Empire) , Association of the Imperial Japanese Army in World War II
- 6th Regional Army , Union of the Imperial Japanese Army in World War II
- 6ª Armata , Italian army in WWI and WWII
- 6th Army (Ottoman Empire) , Association of the Ottoman Army between 1915 and 1919
See also:
- 6th Panzer Army (Wehrmacht) , Army of the Wehrmacht
- 6th Guards Armored Army , Association of the Red Army
- 6th Guard Army (Red Army) , Association of the Red Army
- 6th Air Army (Japanese Empire)