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