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