COSTIGAN Family Surname - Northern Ireland
Distribution of the COSTIGAN Surname in Northern Ireland by County
We have 36 records in our Genealogy Collections for the COSTIGAN surname.
Meaning and Origins of the Surname
We have no additional information on the origin of the COSTIGAN Family surname at present.
Variations of the Surname
Irish Variations
Mac Costagáin · Mac Oistigín · Ó Costagáin ·
Useful Links
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