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