In Croatia, Bartuk families are Croats (from Jastrebarsko ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Jastrebarsko.
Prevalence
Only a few people with faimily name Bartuk live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only threee Croatian places: in Zapresic (<10), Slavetic (<5), and in Senkovec in Zapresic area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1926 in source Emigration Commission Zagreb.