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