12th Brigade

12th Brigade or 12th Infantry Brigade may refer to:

Infantry units

 * 12th Jungle Brigade, a unit of the Argentine Army
 * 12th Indian Infantry Brigade, a unit of the Indian Army
 * 12th Negev Brigade, a unit of the Israeli Army

Armoured units

 * 12th Mechanised Brigade (United Kingdom), a unit of the United Kingdom Army

Artillery units

 * 12th (Howitzer) Brigade Royal Field Artillery, a unit of the United Kingdom Army

Aviation units

 * 12th Combat Aviation Brigade (United States), a unit of the United States Army

Cavalry

 * 12th Cavalry Brigade (British Indian Army)
 * 12th Mounted Brigade (United Kingdom)