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