The quantity of people with the surname Leithem that we can find in each country can help us discern the origin of the surname Leithem, as logic tells us that the place with the most people surnamed Leithem will be the country or area of origin of the surname Leithem.
Globalization can make the surname Leithem be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Leithem greatly aids all those who seek a deeper knowledge about the surname Leithem.