Joseph Edward "Joe" MacManus (often incorrectly spelt Joe McManus) (Irish Seosamh Mac Mághnais; 23 May 1970 – 5 February 1992), was a volunteer in the Sligo Brigade of the Provisional Irish Republican Army. He was killed during a shoot-out after his unit attempted a killing in Mulleek near Belleek, County Fermanagh, Northern Ireland.