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