Using graphic elements like this world map, to see in which countries or regions of the world the surname Lejko is more common, is of great help.
The quantity of people with the surname Lejko that we can find in each country can help us discern the origin of the surname Lejko, as logic tells us that the place with the most people surnamed Lejko will be the country or area of origin of the surname Lejko.
Locating at a single glance the countries where the surname Lejko is more abundant, as well as the areas of the globe where there are hardly any people with the surname Lejko, is of great utility for individuals interested in surnames, and specifically in the surname Lejko, as it allows them to quickly and easily visualize the data and its distribution."