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