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