From the alder grove
A modern phonetic spelling of the Irish surname Delaney. It is derived from the Gaelic 'Γ DubhshlΓ‘ine,' which refers to a descendant of DubhshlΓ‘ine, a name composed of elements meaning 'black' and 'slane' (the river Slane or a word for challenge).
Less common today
Delayni isn't in the latest US Top 1000. It last peaked at #9,407 in 2005.
US births per 5-year period, 1990βpresent (SSA data).