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