The quantity of people with the surname Astalli that we can find in each country can help us discern the origin of the surname Astalli, as logic tells us that the place with the most people surnamed Astalli will be the country or area of origin of the surname Astalli.
Globalization can make the surname Astalli 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 Astalli greatly aids all those who seek a deeper knowledge about the surname Astalli.