The quantity of people with the surname Lanziani that we can find in each country can help us discern the origin of the surname Lanziani, as logic tells us that the place with the most people surnamed Lanziani will be the country or area of origin of the surname Lanziani.
Globalization can make the surname Lanziani 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 Lanziani greatly aids all those who seek a deeper knowledge about the surname Lanziani.
