In Croatia, Adum families are Croats (from Labin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and Zadar.
Prevalence
About 40 people with faimily name Adum live in Croatia today, in 19 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, four cities and 6 other places, mostly in Zagreb (10), Split (10), Koromacno in Labin area (<10), Zadar (<10), and in Sibenik (<5).
Outside Croatia
Family name Adum is present in 32 countries worldwide.
