Thanks to this world map that shows the density of people with the surname Medjana in different countries, you can get an idea not only of the popularity of the surname Medjana in each country but also of the different migrations of people surnamed Medjana.
The quantity of people with the surname Medjana that we can find in each country can help us discern the origin of the surname Medjana, as logic tells us that the place with the most people surnamed Medjana will be the country or area of origin of the surname Medjana.