Gudiček families are Croats and they are mostly from Zabok area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Vinkovci area.
Prevalence
About 90 people with faimily name Gudiček live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 70 percent. They are located in 7 Croatian counties and 13 other places, mostly in Zagreb (35), Retkovci in Vinkovci area (15), Voloder in Kutina area (<10), Buzin (<10), and in Radakovo in Zabok area (<10).
Outside Croatia
Family name Gudiček is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1928 in source Emigration Commission Zagreb.