In Croatia, Krepelnik families are almost entirely Croats (from Zabok area ), barely Slovenes (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Krapina and in Zabok area.
Prevalence
About 60 people with faimily name Krepelnik live in Croatia today, in 30 households. There were 20 of them in the middle of the past century, and their number tripled. They are located and 10 other Croatian places, mostly in Svaljkovec in Zabok area (10), Zagreb (<10), Rijeka (<10), Virovitica (<10), and in Bedekovcina in Lepoglava area (<10).
Outside Croatia
Family name Krepelnik is present in three countries on three continents.