In Croatia, Rosavec families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma area and in Sisak.
Prevalence
About 10 people with faimily name Rosavec live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only threee Croatian places: in Struzec (<5) and Osekovo (<5) in Kutina area, and in Kutina (<5).
Outside Croatia
Family name Rosavec is present in this form only in Croatia.
