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