Well known via association with Brian Boru, whose sister Órlaith íngen Cennétig (d. 941) was queen consort to the Irish High King Donnchad Donn, Órflaith (however spelled) was the fourth-most frequently recorded female name in the annals of 12th century Ireland; after a long period of obscurity, the name—in both the Órlaith and Órla forms—became popular in the late 20th century, not only in Ireland but also in Scotland, despite the name not having a Scottish heritage.[2]