In this world map, you can check at a single glance which countries have more people with the surname Rosenhan. As you can see, it's effortless to notice which countries have a higher number of people carrying the Rosenhan surname.
Thanks to this world map that shows the density of people with the surname Rosenhan in different countries, you can get an idea not only of the popularity of the surname Rosenhan in each country but also of the different migrations of people surnamed Rosenhan.
Globalization can make the surname Rosenhan 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 Rosenhan greatly aids all those who seek a deeper knowledge about the surname Rosenhan.