In this world map, you can check at a single glance which countries have more people with the surname Dunya. As you can see, it's effortless to notice which countries have a higher number of people carrying the Dunya surname.
Thanks to this world map that shows the density of people with the surname Dunya in different countries, you can get an idea not only of the popularity of the surname Dunya in each country but also of the different migrations of people surnamed Dunya.