In Croatia, Šiković families are Croats (from Novi Marof area ). In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof area and in Ivanic-Grad.
Prevalence
About 30 people with faimily name Šiković live in Croatia today, in 14 households. There were 30 of them in the middle of the past century, and their number remains constant. They are only located in in 6 Croatian cities and 5 other places, mostly in Krizevci (<10), Posedarje in Zadar area (<10), Zagreb (<5), Dugo Selo (<5), and in Gornja Rijeka in Novi Marof area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1926 in source Emigration Commission Zagreb.