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