The quantity of people with the surname Phythian that we can find in each country can help us discern the origin of the surname Phythian, as logic tells us that the place with the most people surnamed Phythian will be the country or area of origin of the surname Phythian.
Globalization can make the surname Phythian 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 Phythian greatly aids all those who seek a deeper knowledge about the surname Phythian.