In this world map, you can check at a single glance which countries have more people with the surname Cassels. As you can see, it's effortless to notice which countries have a higher number of people carrying the Cassels surname.
Thanks to this world map that shows the density of people with the surname Cassels in different countries, you can get an idea not only of the popularity of the surname Cassels in each country but also of the different migrations of people surnamed Cassels.
The quantity of people with the surname Cassels that we can find in each country can help us discern the origin of the surname Cassels, as logic tells us that the place with the most people surnamed Cassels will be the country or area of origin of the surname Cassels.