In Croatia, Ruždjak families are almost entirely Croats (from Zagreb ), very rarely Bosniaks (also from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Zlatar area.
Prevalence
About 30 people with faimily name Ruždjak live in Croatia today, in 20 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in threee Croatian counties, two cities and four other places, mostly in Zagreb (30), Persaves in Zlatar area (<5), Sesvete (<5), Vukanci in Zlatar area (<5), and in Lug Orehovicki in Lepoglava area (<5).
