Štibrić families are Croats and they are mostly from Kutina area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Kutina area.
Prevalence
About 90 people with faimily name Štibrić live in Croatia today, in 40 households. There were 60 of them in the middle of the past century, and their number increased by 70 percent. They are located in 6 Croatian counties, in 8 cities and 11 other places, mostly in Popovaca (20) and Voloder (15) in Kutina area, Sisak (15), Zagreb (10), and in Repusnica (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.