Hosi families are mainly Croats and they are mostly from Grubisno Polje , less frequently Hungarians (also from Grubisno Polje ). In the past century, relatively most of Croatian residents bearing this family name were born in Grubisno Polje and Zagreb.
Prevalence
About 90 people with faimily name Hosi live in Croatia today, in 40 households. There were 120 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 10 Croatian counties, in 17 cities and 10 other places, mostly in Zagreb (15), Donji Miholjac (<10), Grbavac (<10), Belisce (<10), and in Slatina (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.