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