In Croatia, Bukovšćak families are almost entirely Croats (from Ozalj ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj and Karlovac. In Mali Erjavec in Ozalj every fifth inhabitant had the family name Bukovšćak.
Prevalence
About 40 people with faimily name Bukovšćak live in Croatia today, in 15 households. There were 60 of them in the middle of the past century, and their number decreased by 30 percent. They are located in four Croatian counties, in 6 cities and threee other places, mostly in Mali Erjavec (10), Grabik (<10), Karlovac (<10), Duga Resa (<10), and in Zagreb (<5).
Outside Croatia
Family name Bukovšćak is present in three countries on two continents. The family name "Bukovscak " is used by small number of people in Canada and small number in the United States.