Doireann

While Doireann may look like a form of Doreen (a diminutive of Dora or Dorothy), it is in fact a name of Old Irish origin, appearing in Irish legend. Usually pronounced as DEH-ruhn (though DIR-an and DUR-enn are also listed), it is rarely used outside of Ireland.

The exact etymology of the name is unknown, but it may be a blend of finn and der meaning "white, blessed" and "daughter" respectively. Another (less favorable) possibility is that is comes from an Irish word meaning "tempestuous", while others have suggested it comes from doire meaning "oak grove".

Notable bearers include social media star and comedian, Doireann Garrihy, poet Doireann Ní Ghríofa, radio producer Doireann Ní Bhriain, and translator and academic Doireann MacDermott.

Pronounced DER-un.