Šteković families are mainly Serbs and they are mostly from Petrinja , whereas often Croats (from Ivanec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac and Petrinja. In Grabovac Banski in Petrinja every third inhabitant had the family name Šteković.
Prevalence
About 320 people with faimily name Šteković live in Croatia today, in 140 households. There were 490 of them in the middle of the past century, and their number decreased by 40 percent. They are located in the most of Croatian counties, in 34 cities and 40 other places, mostly in Zagreb (55), Bjelovar (15), Beli Manastir (15), Gornja Voca in Ivanec area (10), and in Jabukovac (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1928 in source Emigration Commission Zagreb.