In Croatia, Vučkovac families are Croats (from Valpovo area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Valpovo area.
Prevalence
About 20 people with faimily name Vučkovac live in Croatia today, in 7 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only five Croatian places: in Brodjanci (10) and Satnica (<10) in Valpovo area, Zagreb (<10), Sesvete (<5), and in Osijek (<5).
Outside Croatia
Family name Vučkovac is present in 8 countries on two continents.