In this world map, you can check at a single glance which countries have more people with the surname Roco. As you can see, it's effortless to notice which countries have a higher number of people carrying the Roco surname.
Using graphic elements like this world map, to see in which countries or regions of the world the surname Roco is more common, is of great help.
The quantity of people with the surname Roco that we can find in each country can help us discern the origin of the surname Roco, as logic tells us that the place with the most people surnamed Roco will be the country or area of origin of the surname Roco.