In Croatia, Rolih families are Croats (from Kastav ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Opatija. In Boškovići in Podrinje (Bosnia) every third inhabitant had the family name Rolih.
Prevalence
About 20 people with faimily name Rolih live in Croatia today, in 10 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties, in 6 cities and another small place , mostly in Zagreb (<10), Trinajstici (<10), Rijeka (<5), Zadar (<5), and in Zapresic (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1606 in source Catholic Church Parish Records.