1st Brigade

1st Brigade may refer to:

Australia

 * 1st Brigade (Australia)
 * 1st Light Horse Brigade

Canada

 * 1st Canadian Armoured Brigade
 * 1 Canadian Mechanized Brigade Group

Croatia

 * 1st Guards Brigade (Croatia)

Czechoslovakia

 * 1st Czechoslovak Independent Armoured Brigade

Estonia

 * 1st Infantry Brigade (Estonia)

France

 * 1st Cavalry Brigade (France)
 * 1st Mechanised Brigade (France)

Germany

 * 1st Airmobile Brigade (Bundeswehr)

Israel

 * Golani Brigade

Japan

 * 1st Airborne Brigade (Japan)
 * 1st Cavalry Brigade (Imperial Japanese Army)
 * 1st Helicopter Brigade

Poland

 * 1st Warsaw Armoured Brigade
 * 1st Brigade, Polish Legions
 * 1st Independent Parachute Brigade (Poland)

New Zealand

 * 1st Brigade (New Zealand)

Romania

 * 1st Logistics Brigade (Romania)
 * 1st Surface to Air Missiles Brigade (Romania)

South Africa

 * 1st South African Infantry Brigade

Spain

 * 1st Mixed Brigade

Ukraine

 * 1st Tank Brigade (Ukraine)

United Kingdom

 * 1st Artillery Brigade (United Kingdom)
 * 1st Airlanding Brigade (United Kingdom)
 * 1st Army Tank Brigade (United Kingdom)
 * 1st Armoured Brigade (United Kingdom)
 * 1st Armoured Infantry Brigade (United Kingdom)
 * 1st Armoured Reconnaissance Brigade (United Kingdom)
 * 1st Assault Brigade Royal Engineers
 * 1st Cavalry Brigade (United Kingdom)
 * 1st Composite Mounted Brigade
 * 1st Gibraltar Brigade
 * 1st Guards Brigade (United Kingdom)
 * 1st Malaya Infantry Brigade
 * 1st Armoured Infantry Brigade (United Kingdom)
 * 1st Parachute Brigade (United Kingdom)
 * 1st Special Service Brigade
 * 1st Signal Brigade (United Kingdom)
 * 1st Brigade, Royal Field Artillery
 * I Brigade, Royal Horse Artillery
 * I Brigade, Royal Horse Artillery (T.F.)

United States

 * 1st Air Cavalry Brigade
 * 1st Brigade Combat Team, 1st Infantry Division (United States)
 * 1st Brigade Combat Team, 1st Cavalry Division (United States)
 * 1st Brigade Combat Team, 10th Mountain Division (United States)
 * 1st Brigade, 7th Infantry Division (United States)
 * 1st Brigade, 24th Infantry Division (United States)
 * 1st Brigade, 104th Division (United States)
 * 1st Marine Expeditionary Brigade (United States)
 * 1st Provisional Marine Brigade
 * 1st Sustainment Brigade (United States)