In this world map, you can check at a single glance which countries have more people with the surname Kovalev. As you can see, it's effortless to notice which countries have a higher number of people carrying the Kovalev surname.
Thanks to this world map that shows the density of people with the surname Kovalev in different countries, you can get an idea not only of the popularity of the surname Kovalev in each country but also of the different migrations of people surnamed Kovalev.
The quantity of people with the surname Kovalev that we can find in each country can help us discern the origin of the surname Kovalev, as logic tells us that the place with the most people surnamed Kovalev will be the country or area of origin of the surname Kovalev.
Globalization can make the surname Kovalev 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 Kovalev greatly aids all those who seek a deeper knowledge about the surname Kovalev.