1180 in Ireland

Events from the year 1180 in Ireland.

← 1179 1178 1177 1176 1175 1180 in Ireland → 1181 1182 1183 1184 1185
Centuries:	11th 12th 13th 14th
Decades:	1160s 1170s 1180s 1190s 1200s
See also:	Other events of 1180 List of years in Ireland

Incumbents

• Lord: John

Events

• Construction of Carrickfergus Castle begins.^[1]
• St Mary's Cathedral built in Limerick.^[1]

Births

Deaths

• 14 November – Laurence O’Toole^[1]
• Muirgheas Ua hEidhin, King of Uí Fiachrach Aidhne