In this world map, you can check at a single glance which countries have more people with the surname Polonia. As you can see, it's effortless to notice which countries have a higher number of people carrying the Polonia surname.
Locating at a single glance the countries where the surname Polonia is more abundant, as well as the areas of the globe where there are hardly any people with the surname Polonia, is of great utility for individuals interested in surnames, and specifically in the surname Polonia, as it allows them to quickly and easily visualize the data and its distribution."
Globalization can make the surname Polonia 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 Polonia greatly aids all those who seek a deeper knowledge about the surname Polonia.