In Croatia, Sunjog families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Cazma area. In Pobrđani in Cazma every tenth inhabitant had the family name Sunjog.
Prevalence
About 20 people with faimily name Sunjog live in Croatia today, in 10 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Zagreb (15), Ivanic-Grad (<10), Kriz in Ivanic-Grad area (<5), Mustafina Klada in Cazma area (<5), and in Konscani in Ivanic-Grad area (<5).
