39th Brigade

39th Brigade or 39th Infantry Brigade may refer to:


 * 39 Canadian Brigade Group, a formation of the Canadian Army
 * 39th Mixed Brigade, a unit of the Spanish Republican Army
 * 39th Infantry Brigade Combat Team (United States), a unit of the United States Army


 * United Kingdom
 * 39th Infantry Brigade (United Kingdom)
 * Artillery Brigades
 * 39th Brigade Royal Field Artillery