Thanks to this world map that shows the density of people with the surname Reinu in different countries, you can get an idea not only of the popularity of the surname Reinu in each country but also of the different migrations of people surnamed Reinu.
Locating at a single glance the countries where the surname Reinu is more abundant, as well as the areas of the globe where there are hardly any people with the surname Reinu, is of great utility for individuals interested in surnames, and specifically in the surname Reinu, as it allows them to quickly and easily visualize the data and its distribution."
Globalization can make the surname Reinu 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 Reinu greatly aids all those who seek a deeper knowledge about the surname Reinu.