In this world map, you can check at a single glance which countries have more people with the surname Hartas. As you can see, it's effortless to notice which countries have a higher number of people carrying the Hartas surname.
The quantity of people with the surname Hartas that we can find in each country can help us discern the origin of the surname Hartas, as logic tells us that the place with the most people surnamed Hartas will be the country or area of origin of the surname Hartas.