In Croatia, Zemanek families are Croats (from Pozega area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pozega area and in Pozega.
Prevalence
About 10 people with faimily name Zemanek live in Croatia today, in three households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Brestovac in Pozega area (<10), Rijeka (<5), Matulji in Opatija area (<5), Delnice (<5), and in Kuceli in Opatija area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1937 in source Emigration Commission Zagreb.