Conor Clune (Irish name Conchobhair Mac Clúin; 1893 – 21 November 1920) was one of three men along with Dick McKee and Peadar Clancy killed in controversial circumstances in Dublin Castle on Bloody Sunday, 1920, a day that also saw the killing of a network of British spies by the "Squad" unit of the Irish Republican Army and the killing of 14 people in Croke Park by British forces.