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