Thanks to this world map that shows the density of people with the surname Gadir in different countries, you can get an idea not only of the popularity of the surname Gadir in each country but also of the different migrations of people surnamed Gadir.
The quantity of people with the surname Gadir that we can find in each country can help us discern the origin of the surname Gadir, as logic tells us that the place with the most people surnamed Gadir will be the country or area of origin of the surname Gadir.
Globalization can make the surname Gadir 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 Gadir greatly aids all those who seek a deeper knowledge about the surname Gadir.