59th Brigade or 59th Infantry Brigade may refer to:
India 59th Indian Brigade of the British Indian Army in the First World War
Russia 59th Motor Rifle Brigade
Spain 59th Mixed Brigade of the Spanish Republican Army
Ukraine 59th Assault Brigade, also known as the 59th Motorized Brigade, Ukraine
United Kingdom 59th Anti-Aircraft Brigade 59th Brigade (United Kingdom) Artillery units 59th Brigade, Royal Field Artillery, of the British Army in the First World War 59th (Essex Regiment) Anti-Aircraft Brigade, Royal Artillery 59th (Home Counties) (Cinque Ports) Brigade, Royal Field Artillery, of the British Army after the First World War 59th (4th West Lancashire) Medium Brigade, Royal Garrison Artillery
United States 59th Ordnance Brigade of the United States Army
See also 59th Division (disambiguation) 59th Regiment (disambiguation)