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