In Croatia, Gyura families are Croats (from Zagreb ).
Prevalence
Only a few people with faimily name Gyura live in Croatia today, in one household only. They are located in one Croatian city only, in Zagreb (<5).
Outside Croatia
Family name Gyura is present in 6 countries on three continents. The family name "Gyura " is used by some 200 people in Hungary and small number in the United States.
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.