In this world map, you can check at a single glance which countries have more people with the surname Croke. As you can see, it's effortless to notice which countries have a higher number of people carrying the Croke surname.
The quantity of people with the surname Croke that we can find in each country can help us discern the origin of the surname Croke, as logic tells us that the place with the most people surnamed Croke will be the country or area of origin of the surname Croke.
Globalization can make the surname Croke 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 Croke greatly aids all those who seek a deeper knowledge about the surname Croke.