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