Thanks to this world map that shows the density of people with the surname Doae in different countries, you can get an idea not only of the popularity of the surname Doae in each country but also of the different migrations of people surnamed Doae.
The quantity of people with the surname Doae that we can find in each country can help us discern the origin of the surname Doae, as logic tells us that the place with the most people surnamed Doae will be the country or area of origin of the surname Doae.