Surname Maps for the Costigan Surname in Ireland
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Census Surname Maps for the Costigan Surname
Note that it is likely that some Ulster-Scots speakers reported that they only spoke Irish. Both censuses contained a question concerned with whether a person spoke Irish, English or both. No other languages were mentioned.
Surname Counts and Rankings
There were 441 with the surname Costigan in Ireland in 1901 and 471 in 1911.
This ranks the surname 1073rd in 1901 and 1064th in 1911.
Surname Count in Connacht in 1901: 1
Surname Ranking in Connacht in 1901: 628th
Surname Count in Leinster in 1901: 293
Surname Ranking in Leinster in 1901: 489th
Surname Count in Munster in 1901: 129
Surname Ranking in Munster in 1901: 595th
Surname Count in Ulster in 1901: 18
Surname Ranking in Ulster in 1901: 933rd
Religion statistics for Costigan in 1901 - Catholic: 96%, Anglican: 4%
Religion statistics for Costigan in 1911 - Catholic: 95%, Anglican: 4%, None / Not Given: 1%
Surnames with a similar spelling as Costigan.
The numbers in brackets represent the number of people with the given surname in 1901. If the surname is followed by a zero then it only occured in the 1911 census.
Common surnames in areas where Costigan is also frequent:
Comment / Enquiries
Please feel free to comment or place an enquiry of interest to people with the Costigan surname.