In Croatia, Gomboc families are predominantly Croats (from Velika Gorica ), rarely Hungarians (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Sisak.
Prevalence
About 20 people with faimily name Gomboc live in Croatia today, in 14 households. There were 20 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 another small place , mostly in Zagreb (<10), Bjelovar (<5), Velika Gorica (<5), Petrinja (<5), and in Cakovec (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1932 in source Emigration Commission Zagreb.