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