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