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