Duffy (surname)


Duffy is a surname of Irish origin that comes from the original Irish name Ó Dubhthaigh, meaning descendant or grandson of Dubhthach. Dubhthach was an Old Irish first name meaning "Black". The name also has connotations derived from Spain, Latin America and Italy. Variations include: Duffey, Duffee, Duff, O'Duffey, O'Duffy, Duffe, O'Duffe, Dufficy, Doey, Dohey, Doohey, Duhig and O'Dowey. The name originates from Connacht. It may refer to:

Irish