In Croatia, Puclin families are Croats (from Pregrada ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Varazdin.
Prevalence
About 60 people with faimily name Puclin live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 6 Croatian counties, in 7 cities and two other places, mostly in Donja Plemenscina (20), Varazdin (15), Krapina (10), Zagreb (10), and in Hrascica (<5).
Outside Croatia
Family name Puclin (including: Puzhalin , Puzlin ) is present in 8 countries on four continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.