Thanks to this world map that shows the density of people with the surname Eapen in different countries, you can get an idea not only of the popularity of the surname Eapen in each country but also of the different migrations of people surnamed Eapen.
The quantity of people with the surname Eapen that we can find in each country can help us discern the origin of the surname Eapen, as logic tells us that the place with the most people surnamed Eapen will be the country or area of origin of the surname Eapen.