Using graphic elements like this world map, to see in which countries or regions of the world the surname Ontalva is more common, is of great help.
The quantity of people with the surname Ontalva that we can find in each country can help us discern the origin of the surname Ontalva, as logic tells us that the place with the most people surnamed Ontalva will be the country or area of origin of the surname Ontalva.
Locating at a single glance the countries where the surname Ontalva is more abundant, as well as the areas of the globe where there are hardly any people with the surname Ontalva, is of great utility for individuals interested in surnames, and specifically in the surname Ontalva, as it allows them to quickly and easily visualize the data and its distribution."