Irish Surname Maps for the 1901 and 1911 Census of Ireland

Most Common Surnames in Ireland in 1901

Enter a surname below to plot a map of its distribution for the 1901 census of Ireland. You can enter wildcards using * characters, which will return multiple surnames. For example, entering: *Patrick will return the likes of MACILPATRICK, FITZPATRICK, KILPATRICK and KIRKPATRICK

Since I have put a lot of work into developing these maps, I would be very grateful to anyone who might share this website with friends and family.


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