In Croatia, Oroši families are Albanians by relative majority (from Crikvenica ), equally Croats (from Karlovac ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Kosovo and in Zagreb.
Prevalence
About 30 people with faimily name Oroši live in Croatia today, in 15 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in 6 Croatian counties, in 8 cities and two other places, mostly in Zagreb (<10), Crikvenica (<10), Karlovac (<10), Velika Gorica (<5), and in Rijeka (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.