Thanks to this world map that shows the density of people with the surname Lafaille in different countries, you can get an idea not only of the popularity of the surname Lafaille in each country but also of the different migrations of people surnamed Lafaille.
The quantity of people with the surname Lafaille that we can find in each country can help us discern the origin of the surname Lafaille, as logic tells us that the place with the most people surnamed Lafaille will be the country or area of origin of the surname Lafaille.
Locating at a single glance the countries where the surname Lafaille is more abundant, as well as the areas of the globe where there are hardly any people with the surname Lafaille, is of great utility for individuals interested in surnames, and specifically in the surname Lafaille, as it allows them to quickly and easily visualize the data and its distribution."