In Croatia, Vučan families are mainly Serbs, less frequently Croats (from Zapresic ). In the past century, relatively most of Croatian residents bearing this family name were born in Grubisno Polje and Zagreb.
Prevalence
About 10 people with faimily name Vučan live in Croatia today, in four households only. There were 40 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Zapresic (<5), Veliki Zdenci (<5), Dubrovnik (<5), and in Mala Jasenovaca (<5).
Outside Croatia
Family name Vučan (including: Vucan , Vuchkan and Vuchan ) is present in 8 countries on three continents. The family name "Vucan " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.