In Croatia, Kailber families are Croats (from Zadar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar.
Prevalence
Only a few people with faimily name Kailber live in Croatia today, in two households only. They are located in one Croatian city only, in Zadar (<5).
Outside Croatia
Family name Kailber is present in 8 countries on three continents. "Kaelber " is used by some 300 people in the United States and about 300 in Germany.
