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