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