Thanks to this world map that shows the density of people with the surname Sant'ana in different countries, you can get an idea not only of the popularity of the surname Sant'ana in each country but also of the different migrations of people surnamed Sant'ana.
The quantity of people with the surname Sant'ana that we can find in each country can help us discern the origin of the surname Sant'ana, as logic tells us that the place with the most people surnamed Sant'ana will be the country or area of origin of the surname Sant'ana.
Globalization can make the surname Sant'ana 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 Sant'ana greatly aids all those who seek a deeper knowledge about the surname Sant'ana.