In Croatia, Požarina families are Croats (from Biograd na moru ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and Biograd na moru.
Prevalence
About 20 people with faimily name Požarina live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in two Croatian cities and four other places, mostly in Zadar (<10), Biograd na moru (<10), in Privlaka (<10) and Sukosan (<5) in Zadar area, and in Molat (<5).
Outside Croatia
Family name Požarina (including: Pozarina , Pozharina ) is present in five countries.