The quantity of people with the surname Lazu that we can find in each country can help us discern the origin of the surname Lazu, as logic tells us that the place with the most people surnamed Lazu will be the country or area of origin of the surname Lazu.
Globalization can make the surname Lazu 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 Lazu greatly aids all those who seek a deeper knowledge about the surname Lazu.