In Croatia, Kucan families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Zagreb.
Prevalence
About 10 people with faimily name Kucan live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are only located in four Croatian cities and two other places, mostly in Zagreb (<5), Sveti Ivan Zabno in Krizevci area (<5), Bjelovar (<5), Opatija (<5), and in Kerestinec in Samobor area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over seventy times, the first time 1683 in source Catholic Church Parish Records.