Morožin families are Croats and they are mostly from Biograd na Moru. In the past century, relatively most of Croatian residents bearing this family name were born in Biograd na moru and Rijeka. In Gostinjac on the Island of Krk every fourth inhabitant had the family name Morožin.
Prevalence
About 220 people with faimily name Morožin live in Croatia today, in 90 households. There were 140 of them in the middle of the past century, and their number increased by 60 percent. They are located in 8 Croatian counties, in 13 cities and 16 other places, mostly in Biograd na moru (75), Pula (20), Zadar (20), Crikvenica (20), and in Krk on the Island of Krk (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.