In Croatia, Halak families are predominantly Croats (from Osijek ), rarely Montenegrins. In the past century, relatively most of Croatian residents bearing this family name were born in Osijek.
Prevalence
Only a few people with faimily name Halak live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only two Croatian places: in Osijek (<5) and Matesko Selo in Ogulin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.