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