In Croatia, Cujan families are Croats (from Velika Gorica ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Velika Gorica.
Prevalence
About 20 people with faimily name Cujan live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Lazina Cicka (<10), Zagreb (<5), Nijemci in Vinkovci area (<5), and in Trogir (<5).