Kranjc families are mainly Croats and they are mostly from Zagreb , barely Slovenes. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Slovenia.
Prevalence
About 180 people with faimily name Kranjc live in Croatia today, in 80 households. There were 220 of them in the middle of the past century, and their number decreased by 20 percent. They are located in the most of Croatian counties, in 19 cities and 20 other places, mostly in Zagreb (75), Karlovac (15), Varazdin (10), Pula (<10), and in Zapresic (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.