The quantity of people with the surname Idray that we can find in each country can help us discern the origin of the surname Idray, as logic tells us that the place with the most people surnamed Idray will be the country or area of origin of the surname Idray.
Locating at a single glance the countries where the surname Idray is more abundant, as well as the areas of the globe where there are hardly any people with the surname Idray, is of great utility for individuals interested in surnames, and specifically in the surname Idray, as it allows them to quickly and easily visualize the data and its distribution."