Thanks to this world map that shows the density of people with the surname Kayrouz in different countries, you can get an idea not only of the popularity of the surname Kayrouz in each country but also of the different migrations of people surnamed Kayrouz.
The quantity of people with the surname Kayrouz that we can find in each country can help us discern the origin of the surname Kayrouz, as logic tells us that the place with the most people surnamed Kayrouz will be the country or area of origin of the surname Kayrouz.
Locating at a single glance the countries where the surname Kayrouz is more abundant, as well as the areas of the globe where there are hardly any people with the surname Kayrouz, is of great utility for individuals interested in surnames, and specifically in the surname Kayrouz, as it allows them to quickly and easily visualize the data and its distribution."