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