In Croatia, Šetek families are almost entirely Croats (from Jastrebarsko area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Jastrebarsko area and in Zagreb.
Prevalence
About 30 people with faimily name Šetek live in Croatia today, in 14 households. There were 80 of them in the middle of the past century, and their number decreased significantly. They are only located in two Croatian cities and 9 other places, mostly in Lucelnica in Jastrebarsko area (<10), Zagreb (<10), in Pisarovina (<5) and Velika Jamnicka (<5) in Jastrebarsko area, and in Ivanic-Grad (<5).