From an Irish surname derived from O Dalaigh, meaning descendant of Dalach.
Daly carries the deep roots of Irish clan identity, descending from the Gaelic surname Ó Dáligh, meaning 'descendant of Dálach.' The ancestral Dálach derives from 'dál,' an Old Irish word for 'assembly' or 'gathering place' — the very spaces where communities met to resolve disputes, hear poets, and make collective decisions. To bear the name Daly is, in a sense, to carry the memory of democratic assembly.
The Ó Dáligh family was one of Ireland's most celebrated bardic dynasties, producing generations of court poets who served the great Gaelic lords. Muirchertach Ó Dáligh, a 13th-century bard, is among the most famous of this lineage. The family's poetic heritage meant that Daly became associated not just with gathering, but with the preservation of story, history, and lyric — a name worn by keepers of cultural memory.
As an English-language given name, Daly gained traction through the Irish diaspora, particularly in the United States and Australia, where it functions as both a surname-turned-forename and an act of ancestral honoring. It carries a gender-neutral ease rare in traditional Irish names, with a clean two-syllable rhythm that sits comfortably in modern naming. Tim Daly and Carson Daly have lent it contemporary familiarity, while its bardic ancestry gives it unexpected depth for those who look beneath the surface.