1190 in Ireland

Events from the year 1190 in Ireland.

Incumbent

 * Lord: John

Events

 * Hugh de Lacy, 1st Earl of Ulster (~1176 – after December 26, 1242) was replaced as Viceroy of Ireland by Guillaume le Petil. He was later reappointed to serve as viceroy from 1205 to 1210.
 * Killone Abbey was founded by Donal Mor O'Brien, King of Thomond and Munster.
 * Knockmoy Abbey was founded as a Cistercian abbey by the King of Connacht, Cathal Crobhdearg Ua Conchobair, in what is now Abbeyknockmoy