Using graphic elements like this world map, to see in which countries or regions of the world the surname Whalen is more common, is of great help.
The quantity of people with the surname Whalen that we can find in each country can help us discern the origin of the surname Whalen, as logic tells us that the place with the most people surnamed Whalen will be the country or area of origin of the surname Whalen.
Globalization can make the surname Whalen 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 Whalen greatly aids all those who seek a deeper knowledge about the surname Whalen.