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