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