In Croatia, Belunek families are Croats (from Pleternica ). In the past century, relatively most of Croatian residents bearing this family name were born in Pleternica and Pozega.
Prevalence
About 10 people with faimily name Belunek live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only threee naselja i to in Pleternica (<10), Pozega (<5), and in Latinovac in Pleternica area (<5).
Outside Croatia
Family name Belunek is present in four countries on two continents.