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