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