Ivkovčić families are Croats and they are mostly from Samobor. In the past century, relatively most of Croatian residents bearing this family name were born in Samobor and in Slovenia. In Noršić Selo in Samobor every fourth inhabitant had the family name Ivkovčić.
Prevalence
About 100 people with faimily name Ivkovčić live in Croatia today, in 30 households. There were 80 of them in the middle of the past century, and their number increased by 10 percent. They are located in 6 Croatian counties, in 6 cities and 12 other places, mostly in Norsic Selo (35), Samobor (15), Zagreb (<10), Bjelovar (<10), and in Mala Jazbina (<10).
Outside Croatia
At least four families with this surname emigrated from Croatia to the United States (3) and Germany (1). Family name Ivkovčić 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.