The quantity of people with the surname Gerlts that we can find in each country can help us discern the origin of the surname Gerlts, as logic tells us that the place with the most people surnamed Gerlts will be the country or area of origin of the surname Gerlts.
Locating at a single glance the countries where the surname Gerlts is more abundant, as well as the areas of the globe where there are hardly any people with the surname Gerlts, is of great utility for individuals interested in surnames, and specifically in the surname Gerlts, as it allows them to quickly and easily visualize the data and its distribution."