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