Northern Irish (Connacht) : Anglicized form of Gaelic Mac
Conduibh ‘son of Cú Dhubh’, a personal name or byname
meaning ‘black hound’, from cú ‘hound’ (genitive con)
+ dubh ‘black’. It is also Anglicized as Cunniff and
McNiff.
Join the Family
Your partner in parenting from baby name inspiration to college planning.