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