In Croatia, Pužin families are almost entirely Croats (from Jastrebarsko area ), barely Slovenes (from Karlovac ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Karlovac. In Kučer in Jastrebarsko area every fifth inhabitant had the family name Pužin.
Prevalence
About 50 people with faimily name Pužin live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties and four other places, mostly in Karlovac (20), Zagreb (10), Krasic in Jastrebarsko area (10), Samobor (<5), and in Lovrecka Velika (<5).