# O'Dea

> English word · Proper noun · IPA /oʊˈdiː/ · frequency rank #84,568

## Definitions
1. A surname from Irish.

## Etymology
Anglicisation of Irish Ó Deághaidh (“descendant of Deághadh”), a personal name held by tenth-century Irish chieftain, from deagh (“good”) + ádh (“luck, fate”).

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