In Croatia, Budna families are generally Croats (from Daruvar area ), very rarely Germans (from Koprivnica ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and Zagreb.
Prevalence
About 10 people with faimily name Budna live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number halved. They are located in 6 Croatian counties, in 6 cities and another small place , mostly in Koprivnica (<5), Rijeka (<5), Donji Desinec (<5), Zagreb (<5), and in Karlovac (<5).