Thanks to this world map that shows the density of people with the surname Pressio in different countries, you can get an idea not only of the popularity of the surname Pressio in each country but also of the different migrations of people surnamed Pressio.
The quantity of people with the surname Pressio that we can find in each country can help us discern the origin of the surname Pressio, as logic tells us that the place with the most people surnamed Pressio will be the country or area of origin of the surname Pressio.