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