Thanks to this world map that shows the density of people with the surname Tsukayama in different countries, you can get an idea not only of the popularity of the surname Tsukayama in each country but also of the different migrations of people surnamed Tsukayama.
The quantity of people with the surname Tsukayama that we can find in each country can help us discern the origin of the surname Tsukayama, as logic tells us that the place with the most people surnamed Tsukayama will be the country or area of origin of the surname Tsukayama.
Locating at a single glance the countries where the surname Tsukayama is more abundant, as well as the areas of the globe where there are hardly any people with the surname Tsukayama, is of great utility for individuals interested in surnames, and specifically in the surname Tsukayama, as it allows them to quickly and easily visualize the data and its distribution."