1545 in Ireland

Events

• September – the English Royal Mint issues debased coinage for Ireland.
• November 6 – Redmond O'Gallagher is appointed Bishop of Killala by Pope Paul III.

  Births

• Richard Tyrrell, a commander of rebel Irish forces in the Irish Nine Years War.
• Murtogh O'Brien, an Anglican bishop of Killaloe, in County Clare.

  Deaths

• Domhnall Dubh, Scottish nobleman.