Using graphic elements like this world map, to see in which countries or regions of the world the surname Guia is more common, is of great help.
Thanks to this world map that shows the density of people with the surname Guia in different countries, you can get an idea not only of the popularity of the surname Guia in each country but also of the different migrations of people surnamed Guia.
Globalization can make the surname Guia 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 Guia greatly aids all those who seek a deeper knowledge about the surname Guia.