In Croatia, Lipovščak families are generally Croats (from Kastav ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Duga Resa and Rijeka.
Prevalence
About 10 people with faimily name Lipovščak live in Croatia today, in five households only. There were 20 of them in the middle of the past century, and their number halved. They are located in four Croatian cities only: in Rijeka (<10), Kastav (<5), Zagreb (<5), and in Belavici (<5).
Outside Croatia
Family name Lipovščak is present in two countries on two continents. The family name "Lipovscak " is used by few people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.