12th Battalion
# 12th Battalion

12th Battalion may refer to:

* 12th Battalion (Australia), a unit of the Australian Army
* 12th Battalion, Canadian Expeditionary Forces, a unit of the Canadian Army
* 12 (Vancouver) Service Battalion, a unit of the Canadian Army
* 12th Philippine Scout Battalion, a unit of the Philippine Army
* The United Kingdom Army unit 12th Battalion, Durham Light Infantry
