Using graphic elements like this world map, to see in which countries or regions of the world the surname Sallandre is more common, is of great help.
The quantity of people with the surname Sallandre that we can find in each country can help us discern the origin of the surname Sallandre, as logic tells us that the place with the most people surnamed Sallandre will be the country or area of origin of the surname Sallandre.