In this world map, you can check at a single glance which countries have more people with the surname Raman. As you can see, it's effortless to notice which countries have a higher number of people carrying the Raman surname.
The quantity of people with the surname Raman that we can find in each country can help us discern the origin of the surname Raman, as logic tells us that the place with the most people surnamed Raman will be the country or area of origin of the surname Raman.
Globalization can make the surname Raman be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Raman greatly aids all those who seek a deeper knowledge about the surname Raman.