Štefović families are Croats and they are mostly from Cazma area. In the past century, relatively most of Croatian residents bearing this family name were born in Cazma area and in Virovitica. In Staro Štefanje in Cazma area every fifth inhabitant had the family name Štefović.
Prevalence
About 110 people with faimily name Štefović live in Croatia today, in 40 households. There were 170 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 8 cities and 15 other places, mostly in Staro Stefanje in Cazma area (45), Spisic Bukovica in Virovitica area (20), Zagreb (15), Stefanje in Cazma area (<10), and in Turanovac in Virovitica area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.