Thanks to this world map that shows the density of people with the surname þórisdóttir in different countries, you can get an idea not only of the popularity of the surname þórisdóttir in each country but also of the different migrations of people surnamed þórisdóttir.
The quantity of people with the surname þórisdóttir that we can find in each country can help us discern the origin of the surname þórisdóttir, as logic tells us that the place with the most people surnamed þórisdóttir will be the country or area of origin of the surname þórisdóttir.
Locating at a single glance the countries where the surname þórisdóttir is more abundant, as well as the areas of the globe where there are hardly any people with the surname þórisdóttir, is of great utility for individuals interested in surnames, and specifically in the surname þórisdóttir, as it allows them to quickly and easily visualize the data and its distribution."