In Croatia, Adulmar families are Croats (from Opatija area ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and on the Island of Brac.
Prevalence
About 10 people with faimily name Adulmar live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee Croatian places: in Bol on the Island of Brac (<10), and in Moscenice (<10) and Moscenicka Draga (<5) in Opatija area.
Outside Croatia
Family name Adulmar is present in this form only in Croatia.