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