In Croatia, Lipnjak families are Croats (from Pregrada area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pregrada area and in Slovenia.
Prevalence
About 50 people with faimily name Lipnjak 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 threee Croatian counties, threee cities and threee other places, mostly in Druskovec Humski in Pregrada area (30), Zagreb (15), Oresje Humsko in Pregrada area (<5), Kostel (<5), and in Koprivnica (<5).
Outside Croatia
Family name Lipnjak (including: Lipniak , Lipnyak ) is present in 6 countries on two continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1943 in source Directorium ARCHI-DIOECESI ZAGREBIENSI.