34th Brigade
34th Brigade or 34th Infantry Brigade may refer to:
Australia
- 34th Brigade (Australia), a unit of the Australian Army
Canada
- 34 Canadian Brigade Group, a unit of the Canadian Army
Greece
- 34th Mechanized Infantry Brigade (Greece), a unit of the Greek Army
India
- 34th Indian Brigade of the British Indian Army in the First World War
- 34th Indian States Forces Infantry Brigade of the British Indian Army in the Second World War
Romania
- 34th Infantry Brigade (Romania), a unit of the Romanian Army
Russia
- 34th Separate Guards Mountain Motor Rifle Brigade, a unit of the Russian Army
Ukraine
United Kingdom
United States
- 34th Combat Aviation Brigade, a unit of the United States Army
- 34th Division Sustainment Brigade, a unit of the United States Army