The sack of Baltimore took place on 20 June 1631, when the village of Baltimore in West Cork, Ireland, was attacked by pirates from the Barbary Coast of North Africa — the raiders included Dutchmen, Algerians, and Ottoman Turks. The attack was the largest by Barbary slave traders on Ireland.

Baltimore is a village in western County Cork, Ireland. It is the main village in the parish of Rathmore and the Islands, the southernmost parish in Ireland. It is the main ferry port to Sherkin Island, Cape Clear Island and the eastern side of Roaring Water Bay and Carbery's Hundred Isles.