Surname distribution maps for Dwan
There are approximately 479 people named Dwan in the UK. That makes it the 10,632nd most common surname overall. Out of every million people in the UK, approximately 8 are named Dwan.
Dwan in the 1881 Census
Dwan in the 21st Century
The maps, if available, show both where there are more people named Dwan and where they are most concentrated.
The darker the colour, the more people in that county are named Dwan.
The larger the dot, the greater the proportion of people in that county are named Dwan.
Hovering over the dots will give you the individual statistics for that county.