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