Thanks to this world map that shows the density of people with the surname Morrongiello in different countries, you can get an idea not only of the popularity of the surname Morrongiello in each country but also of the different migrations of people surnamed Morrongiello.
The quantity of people with the surname Morrongiello that we can find in each country can help us discern the origin of the surname Morrongiello, as logic tells us that the place with the most people surnamed Morrongiello will be the country or area of origin of the surname Morrongiello.
Locating at a single glance the countries where the surname Morrongiello is more abundant, as well as the areas of the globe where there are hardly any people with the surname Morrongiello, is of great utility for individuals interested in surnames, and specifically in the surname Morrongiello, as it allows them to quickly and easily visualize the data and its distribution."