In Croatia, Drobni families are predominantly Croats (from Daruvar area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area.
Prevalence
Only a few people with faimily name Drobni live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only threee naselja i to in Dezanovac in Daruvar area (<5), Donja Stubica (<5), and in Trnovac Glinski (<5).