Rabuzin families are Croats and they are mostly from Novi Marof. In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof and Varazdin.
Prevalence
About 260 people with faimily name Rabuzin live in Croatia today, in 90 households. There were 160 of them in the middle of the past century, and their number increased by 60 percent. They are located in 7 Croatian counties, in 8 cities and 15 other places, mostly in Presecno (85), Zagreb (55), Novi Marof (30), Kljuc (15), and in Varazdin (10).
Outside Croatia
Family name Rabuzin is present in 9 countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.