The quantity of people with the surname Segui that we can find in each country can help us discern the origin of the surname Segui, as logic tells us that the place with the most people surnamed Segui will be the country or area of origin of the surname Segui.
Globalization can make the surname Segui be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Segui greatly aids all those who seek a deeper knowledge about the surname Segui.