In Croatia, Gjurgjan families are Croats (from Djakovo area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Krapina area.
Prevalence
About 10 people with faimily name Gjurgjan live in Croatia today, in 6 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Zagreb (10), Djakovo (<5), Trnava in Djakovo area (<5), and in Klupci in Krapina area (<5).
Outside Croatia
Family name Gjurgjan is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.