# O'Donoghue

> English word · Proper noun · IPA /ɒˈdɒ.nəˌhjuː/ · frequency rank #60,319

## Definitions
1. A surname from Irish; variant forms Donahue, Donoghue, Donohue, O'Donohue.

## Etymology
Anglicized form of Irish Ó Donnchadha (“descendant of Donnchadh (“Duncan”)”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/o-donoghue