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