In Croatia, Kilmajer families are Hungarians (from Osijek area ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area.
Prevalence
Only a few people with faimily name Kilmajer live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in only one small Croatian place, in Laslovo in Osijek area (<5).