Thanks to this world map that shows the density of people with the surname Korsakova in different countries, you can get an idea not only of the popularity of the surname Korsakova in each country but also of the different migrations of people surnamed Korsakova.
The quantity of people with the surname Korsakova that we can find in each country can help us discern the origin of the surname Korsakova, as logic tells us that the place with the most people surnamed Korsakova will be the country or area of origin of the surname Korsakova.
Locating at a single glance the countries where the surname Korsakova is more abundant, as well as the areas of the globe where there are hardly any people with the surname Korsakova, is of great utility for individuals interested in surnames, and specifically in the surname Korsakova, as it allows them to quickly and easily visualize the data and its distribution."