188th Brigade may refer to:
- 188th (2/1st Northumberland) Brigade, a British infantry brigade in World War I
- 3rd (Royal Marine) Brigade, in World War I, later renumbered 188th Brigade
- 188th Infantry Brigade (United States), an infantry training brigade
- 188th Armored Brigade, of Israel
- CLXXXVIII Brigade, Royal Field Artillery, a unit of 40th Division (United Kingdom) in World War I