In Croatia, Mucalj families are predominantly Serbs, rarely Croats (from Beli Manastir ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and Benkovac.
Prevalence
Only a few people with faimily name Mucalj live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in three Croatian cities only: in Smilcic (<5), Beli Manastir (<5), and in Nasice (<5).