In Croatia, Sitnik families are Croats (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Skender Vakuf area) and in Bosanian Posavina (Derventa area).
Prevalence
About 30 people with faimily name Sitnik live in Croatia today, in 8 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in threee Croatian counties, two cities and four other places, mostly in Sesvete (10), Zagreb (<10), Slavonski Brod (<10), Dragosicka in Dugo Selo area (<10), and in Brodski Stupnik in Pleternica area (<5).
