In Croatia, Gazdik families are Croats (from Nasice area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Orahovica area.
Prevalence
About 40 people with faimily name Gazdik live in Croatia today, in 20 households. There were 20 of them in the middle of the past century, and their number doubled. They are only located in in 6 Croatian cities and 8 other places, mostly in Djurdjenovac in Nasice area (10), Osijek (<10), Zagreb (<5), Rijeka (<5), and in Klostar Ivanic in Ivanic-Grad area (<5).
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.