The quantity of people with the surname Blans that we can find in each country can help us discern the origin of the surname Blans, as logic tells us that the place with the most people surnamed Blans will be the country or area of origin of the surname Blans.
Globalization can make the surname Blans be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Blans greatly aids all those who seek a deeper knowledge about the surname Blans.