In Croatia, Raf families are Croats (from Glina ). In the past century, relatively most of Croatian residents bearing this family name were born in Glina and Sisak.
Prevalence
About 20 people with faimily name Raf live in Croatia today, in 7 households. There were 40 of them in the middle of the past century, and their number halved. They are located in two Croatian counties, four cities and two other places, mostly in Petrinja (<5), Skela (<5), Zagreb (<5), Sisak (<5), and in Glina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.