56th Brigade
56th Brigade or 56th Infantry Brigade may refer to:
- 56th Indian Brigade of the British Indian Army in the First World War
- 56th Infantry Brigade (United Kingdom)
- 56th Field Artillery Command, a unit of the United States Army
- 56th Infantry Brigade Combat Team, a Texas National guard unit
- 56th Stryker Brigade Combat Team, a Pennsylvania National guard unit
- 56th Motorized Brigade (Ukraine)