In Croatia, Počina families are Croats (from Zadar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar.
Prevalence
About 10 people with faimily name Počina live in Croatia today, in 8 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 Zadar (<10), Ist (<5), and in Daruvar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.