118th Brigade may refer to:
China 118th Mechanized Infantry Brigade (People's Republic of China)
Spain 118th Mixed Brigade
Ukraine 118th Mechanized Brigade (Ukraine), a regular Ukrainian army unit 118th Territorial Defense Brigade, a unit of the Ukrainian Territorial Defense Forces
United Kingdom 118th Brigade (United Kingdom)
United States 118th Field Artillery Brigade
See also 118th Division (disambiguation) 118th Regiment (disambiguation)