In Croatia, Kelbas families are Croats (from Djakovo ). In the past century, relatively most of Croatian residents bearing this family name were born in Nasice and Djakovo.
Prevalence
About 20 people with faimily name Kelbas live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five naselja i to in Djakovo (15), Zagreb (<5), Fazana (<5), Osijek (<5), and in Poganovci in Nasice area (<5).
Outside Croatia
Family name Kelbas is present in 12 countries on four continents.