The quantity of people with the surname Piloy that we can find in each country can help us discern the origin of the surname Piloy, as logic tells us that the place with the most people surnamed Piloy will be the country or area of origin of the surname Piloy.
Globalization can make the surname Piloy 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 Piloy greatly aids all those who seek a deeper knowledge about the surname Piloy.