70th Brigade may refer to:
China 70th Motorized Infantry Brigade (People's Republic of China)
Russia 70th Guards Motor Rifle Brigade (Russia)
Soviet Union 70th Separate Guards Motor Rifle Brigade
Spain 70th Mixed Brigade
Turkey 70th Mechanized Infantry Brigade
Ukraine 70th Support Brigade (Ukraine)
United Kingdom 70th Infantry Brigade (United Kingdom) 70th (3rd West Lancashire) Anti-Aircraft Brigade, Royal Artillery
See also 70th Division (disambiguation) 70th Regiment (disambiguation)