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