Kranjčina families are Croats and they are mostly from Ivanic-Grad area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Ivanic-Grad area.
Prevalence
About 100 people with faimily name Kranjčina live in Croatia today, in 30 households. There were 90 of them in the middle of the past century, and their number increased by 10 percent. They are located in threee Croatian counties, four cities and 5 other places, mostly in Buzin (40), Zagreb (35), in Donja Obreska (<10) and Klostar Ivanic (<10) in Ivanic-Grad area, and in Velika Gorica (<5).
Outside Croatia
Family name Kranjčina is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.