In Croatia, Marčan 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 60 people with faimily name Marčan live in Croatia today, in 30 households. There were 60 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties, in 6 cities and 6 other places, mostly in Zagreb (20), Rijeka (10), Sesvete (<10), Lovran in Opatija area (<10), and in Cazma (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.