indicate the level to which a name has been verified.
Type Surname (from given name)
Usage Irish
Other Forms FormsÓ Duineachdha, Denny, Denney, Dennie, Denie, Denye, Deanney, Deannie, Deeny, O'Danagher, O'Dennehy, Dennedy, Denedy, Denehy, Dennehey, Danahy, Deniehy, Denahy
Meaning & History
Anglicized form of Irish Gaelic Ó Duineachdha meaning "descendant of Duineachaidh", a given name meaning "humane". A famous bearer was American actor Brian Dennehy (1938-2020).