In Croatia, Djugum families are Croats (from Sinj ). In the past century, relatively most of Croatian residents bearing this family name were born in Vrgorac and in Middle Bosnia (Bugojno area).
Prevalence
About 10 people with faimily name Djugum live in Croatia today, in two households only. They are located in only four naselja i to in Split (<5), Sinj (<5), Pirovac in Vodice area (<5), and in Prapatnice (<5).
Outside Croatia
Family name Djugum is present in five countries on two continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.