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