Save Type Surname (from given name) Usage Irish Pronounced Pron. /ˈdeɪ.li/(English) [key·simplify] Meaning & HistoryExpand Links Anglicized form of Irish Ó Dálaigh meaning "descendant of Dálach". Related NamesDetails VariantsDaley, Ó Dálaigh Categories anglicizations, child actors, Frasier characters, isograms, playwrights