In this world map, you can check at a single glance which countries have more people with the surname Troglia. As you can see, it's effortless to notice which countries have a higher number of people carrying the Troglia surname.
Using graphic elements like this world map, to see in which countries or regions of the world the surname Troglia is more common, is of great help.
Locating at a single glance the countries where the surname Troglia is more abundant, as well as the areas of the globe where there are hardly any people with the surname Troglia, is of great utility for individuals interested in surnames, and specifically in the surname Troglia, as it allows them to quickly and easily visualize the data and its distribution."