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