In Croatia, Čebulc families are Croats (from Dubrovnik ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Dubrovnik.
Prevalence
About 10 people with faimily name Čebulc live in Croatia today, in five households only. They are located in only four naselja i to in Dubrovnik (<10), Zagreb (<10), Trsteno (<5), and in Cajkovici (<5).
Outside Croatia
Family name Čebulc (including: Cebulc , Chebultz ) is present in three countries on two continents. "Chebultz " is used by small number of people in the United States.