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