Thanks to this world map that shows the density of people with the surname Lilek in different countries, you can get an idea not only of the popularity of the surname Lilek in each country but also of the different migrations of people surnamed Lilek.
The quantity of people with the surname Lilek that we can find in each country can help us discern the origin of the surname Lilek, as logic tells us that the place with the most people surnamed Lilek will be the country or area of origin of the surname Lilek.