Thanks to this world map that shows the density of people with the surname Katai in different countries, you can get an idea not only of the popularity of the surname Katai in each country but also of the different migrations of people surnamed Katai.
Globalization can make the surname Katai 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 Katai greatly aids all those who seek a deeper knowledge about the surname Katai.