In Croatia, Šteger families are Croats (from Slatina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Mostar area) and in Slatina area.
Prevalence
About 10 people with faimily name Šteger live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in four Croatian counties, in one city and 6 other places, mostly in Veliki Rastovac in Slatina area (<10), Duga Medja in Orahovica area (<5), Bilje in Osijek area (<5), Zagreb (<5), and in Zdenci in Orahovica area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.