Surname distribution maps for Dubin
Dubin in the 1881 Census
Dubin in the 21st Century
Sorry, we don't have any stats for the distribution of Dubin in the 21st Century.
The maps, if available, show both where there are more people named Dubin and where they are most concentrated.
The darker the colour, the more people in that county are named Dubin.
The larger the dot, the greater the proportion of people in that county are named Dubin.
Hovering over the dots will give you the individual statistics for that county.