In Croatia, Zorja families are Croats (from Cazma ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma and Zagreb.
Prevalence
About 20 people with faimily name Zorja live in Croatia today, in 9 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Suhaja (10), Zagreb (<10), Gornji Draganec (<5), and in Martinac (<5).