Skip to main content

Updated May 26, 2021

Family name origins & meanings

  • Irish : Anglicized form of Gaelic Ó Deaghaidh, ‘descendant of Deaghadh’, a personal name of uncertain origin. It may be a compound of deagh- ‘good’ + ádh ‘luck’, ‘fate’.

Join the Family

Your partner in parenting from baby name inspiration to college planning.

Subscribe