The quantity of people with the surname Paul that we can find in each country can help us discern the origin of the surname Paul, as logic tells us that the place with the most people surnamed Paul will be the country or area of origin of the surname Paul.
Globalization can make the surname Paul be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Paul greatly aids all those who seek a deeper knowledge about the surname Paul.