In Croatia, Launek families are generally Croats (from Beli Manastir area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area and in Virovitica.
Prevalence
About 20 people with faimily name Launek live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Sumarina (<10), Virovitica (<5), Milanovac (<5), and in Beli Manastir (<5).