Using graphic elements like this world map, to see in which countries or regions of the world the surname Ruiz-hidalgo is more common, is of great help.
Globalization can make the surname Ruiz-hidalgo 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 Ruiz-hidalgo greatly aids all those who seek a deeper knowledge about the surname Ruiz-hidalgo.