The quantity of people with the surname Nkaji that we can find in each country can help us discern the origin of the surname Nkaji, as logic tells us that the place with the most people surnamed Nkaji will be the country or area of origin of the surname Nkaji.
Globalization can make the surname Nkaji 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 Nkaji greatly aids all those who seek a deeper knowledge about the surname Nkaji.