In this world map, you can check at a single glance which countries have more people with the surname Jahan. As you can see, it's effortless to notice which countries have a higher number of people carrying the Jahan surname.
Thanks to this world map that shows the density of people with the surname Jahan in different countries, you can get an idea not only of the popularity of the surname Jahan in each country but also of the different migrations of people surnamed Jahan.
Locating at a single glance the countries where the surname Jahan is more abundant, as well as the areas of the globe where there are hardly any people with the surname Jahan, is of great utility for individuals interested in surnames, and specifically in the surname Jahan, as it allows them to quickly and easily visualize the data and its distribution."