Žiković families are almost entirely Croats and they are mostly from Porec area , rarely Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Porec area. In places Rapavel and Žikovići in Porec area every second inhabitant had the family name Žiković.
Prevalence
About 300 people with faimily name Žiković live in Croatia today, in 120 households. There were 260 of them in the middle of the past century, and their number increased by 20 percent. They are located in four Croatian counties, in 10 cities and 21 other places, mostly in Rapavel in Porec area (60), Rijeka (45), Porec (35), Visnjan in Porec area (35), and in Pula (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1606 in source Catholic Church Parish Records.