In Croatia, Zrnčević families are Croats (from Sibenik ). In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and Zagreb.
Prevalence
About 20 people with faimily name Zrnčević live in Croatia today, in 8 households. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in four Croatian cities and another small place , mostly in Sibenik (10), Zapresic (<10), Zagreb (<5), Split (<5), and in Pakostane in Biograd na moru area (<5).
Outside Croatia
Family name Zrnčević is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.