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