In Croatia, Hubek families are almost entirely Croats (from Ivanec area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Ivanec area and in Osijek.
Prevalence
About 30 people with faimily name Hubek live in Croatia today, in 18 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are only located in four Croatian cities and 9 other places, mostly in Plitvica Vocanska in Ivanec area (<10), Osijek (<5), Vinica in Ivanec area (<5), Labin (<5), and in Popovac in Beli Manastir area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.