Vučko families are Croats and they are mostly from Vrgorac. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Vrgorac.
Prevalence
About 310 people with faimily name Vučko live in Croatia today, in 110 households. There were 250 of them in the middle of the past century, and their number increased by 30 percent. They are located in the most of Croatian counties, in 16 cities and 23 other places, mostly in Zagreb (100), Split (30), Vinkovci (30), Osijek (25), and in Makarska (25).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over forty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.