Bionda families are Croats and they are mostly from Slunj. In the past century, relatively most of Croatian residents bearing this family name were born in Slunj and Djakovo. In places Videkić Selo and Donji Lađevac in Slunj every sixth inhabitant had the family name Bionda.
Prevalence
About 190 people with faimily name Bionda live in Croatia today, in 90 households. There were 140 of them in the middle of the past century, and their number increased by 40 percent. They are located in the most of Croatian counties, in 19 cities and 22 other places, mostly in Zagreb (30), Vodjinci in Vinkovci area (25), Djakovo (15), Videkic Selo (15), and in Slavonski Brod (10).
Outside Croatia
Family name Bionda is present in 28 countries worldwide.
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.