In Croatia, Bitorajc families are Croats (from Delnice ). In the past century, relatively most of Croatian residents bearing this family name were born in Delnice and Zagreb. In Golik in Delnice every sixth inhabitant had the family name Bitorajc.
Prevalence
Only a few people with faimily name Bitorajc live in Croatia today, in two households only. They are located in only two Croatian places: in Sesvete (<10) and Budenec (<5).
Outside Croatia
Family name Bitorajc is present in this form only in Croatia.