← 1171 1170 1169 1168 1167 1172 in Ireland → 1173 1174 1175 1176 1177
Centuries:	11th 12th 13th 14th
Decades:	1150s 1160s 1170s 1180s 1190s
See also:	Other events of 1172 List of years in Ireland

Events from the year1172 in Ireland.

• SecondSynod of Cashel.^[1]
• Meath is granted toHugh de Lacy byHenry II of England.^[1]
• Henry II of England leavesIreland.^[1]
• Supposed construction date of firstHook Lighthouse.

Walter de Lacy (d.1241) Lord of Meath.

• Death ofBreifne King,Tiernan O'Rourke.

• 1172 in Ireland
• 1170s in Ireland
• Years of the 12th century in Ireland
• 1172 in Europe
• 1172 by country

• Articles with short description
• Short description is different from Wikidata