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