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