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