Thanks to this world map that shows the density of people with the surname Ruoss in different countries, you can get an idea not only of the popularity of the surname Ruoss in each country but also of the different migrations of people surnamed Ruoss.
Locating at a single glance the countries where the surname Ruoss is more abundant, as well as the areas of the globe where there are hardly any people with the surname Ruoss, is of great utility for individuals interested in surnames, and specifically in the surname Ruoss, as it allows them to quickly and easily visualize the data and its distribution."