The quantity of people with the surname Caffagna that we can find in each country can help us discern the origin of the surname Caffagna, as logic tells us that the place with the most people surnamed Caffagna will be the country or area of origin of the surname Caffagna.
Locating at a single glance the countries where the surname Caffagna is more abundant, as well as the areas of the globe where there are hardly any people with the surname Caffagna, is of great utility for individuals interested in surnames, and specifically in the surname Caffagna, as it allows them to quickly and easily visualize the data and its distribution."