Using graphic elements like this world map, to see in which countries or regions of the world the surname Erlanger is more common, is of great help.
The quantity of people with the surname Erlanger that we can find in each country can help us discern the origin of the surname Erlanger, as logic tells us that the place with the most people surnamed Erlanger will be the country or area of origin of the surname Erlanger.
Globalization can make the surname Erlanger be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Erlanger greatly aids all those who seek a deeper knowledge about the surname Erlanger.