Duffy
Number of Entries in Birth Indexes for 1890
*Duffy (282)
Ireland
305
Leinster
82
Munster
2
Ulster
126
Connaught
95
Counties in which principally found
Mayo, Monaghan, Donegal, Dublin, Louth, and Roscommon.
For an explanation of the above table see Table Explanation.
To find spelling variations and alternatives to particular surnames, see Matheson’s Varieties and Synonymes of Surnames and Christian Names in Ireland.