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