← 1417 1416 1415 1414 1413 1418 in Ireland → 1419 1420 1421 1422 1423
Centuries:	13th 14th 15th 16th 17th
Decades:	1390s 1400s 1410s 1420s 1430s
See also:	Other events of 1418 List of years in Ireland

Events from the year 1418 in Ireland.

Incumbent

• Lord: Henry V

Events

• The Great Book of Lecan is completed at Enniscrone. (Started in 1397).^[1]
• James FitzGerald, 6th Earl of Desmond deprived Thomas FitzGerald, 5th Earl of Desmond of his earldom and dispossess him for marrying far below his station. The marriage between a man of Norman ancestry and a woman of Gaelic blood was in violation of the Statutes of Kilkenny.

Births

• James Ormonde, Lord Treasurer of Ireland, Earl of Ormonde

Deaths

• Gilla Isa Mor mac Donnchadh MacFhirbhisigh, historian, scribe and poet.