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