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