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