Irish Brigade

Irish Brigade may refer to:


 * Irish Brigade (France), the Jacobite brigade in the French army, 1690–1792
 * Irish Brigade (U.S.), pro-Union Civil War brigade of Irish immigrants


 * Tyneside Irish Brigade, World War I British Army brigade of Irish immigrants in Newcastle upon Tyne
 * Irish Brigade (Spanish Civil War), organised by Eoin O'Duffy to fight for Franco's Nationalists