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