In Croatia, Pušćak families are Croats (from Jastrebarsko area ). In the past century, relatively most of Croatian residents bearing this family name were born in Jastrebarsko area and in Bjelovar. In Donja Purgarija in Jastrebarsko area every ninth inhabitant had the family name Pušćak.
Prevalence
About 10 people with faimily name Pušćak live in Croatia today, in 8 households. There were 50 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Donja Purgarija (<10) and Goli Vrh (<5) in Jastrebarsko area, Bjelovar (<5), and in Samobor (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.