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