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