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