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