In Croatia, Gunčević families are Croats (from Slavonski Brod area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slavonski Brod area and in Slavonski Brod. In Grižići in Slavonski Brod area every fifth inhabitant had the family name Gunčević.
Prevalence
About 60 people with faimily name Gunčević live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number increased by 10 percent. They are located in four Croatian counties and 6 other places, mostly in Grizici in Slavonski Brod area (25), Krajacici in Pleternica area (10), Pozega (<10), Gornji Andrijevci in Slavonski Brod area (<10), and in Osijek (<5).
Outside Croatia
Family name Gunčević 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 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.