In Croatia, Gjuran families are Croats (from Ludbreg area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Ludbreg.
Prevalence
About 30 people with faimily name Gjuran live in Croatia today, in 20 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, in 7 cities and 6 other places, mostly in Zagreb (20), Strmec Bukevski (<10), Ludbreg (<5), and in Struga (<5) and Krizovljan (<5) in Ludbreg area.
Outside Croatia
Family name Gjuran (including: Giuran , Gyuran ) is present in 10 countries on two continents. "Gyuran " is used by small number of people in the United States , small number in France , and small number of people in Hungary.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.