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