In Croatia, Kruh-Vuk families are Croats (from Ivanic-Grad ). In the past century, relatively most of Croatian residents bearing this family name were born in Kutina area and in Zagreb.
Prevalence
About 10 people with faimily name Kruh-Vuk live in Croatia today, in 6 households. They are located in four Croatian counties and another small place , mostly in Ivanic-Grad (10), Dramalj (<5), Sisak (<5), Kutina (<5), and in Cavtat in Dubrovnik area (<5).
Outside Croatia
Family name Kruh-Vuk is present in this form only in Croatia.