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