In Croatia, Demut families are generally Croats (from Kutina ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Bjelovar. In Bektež in Orahovica area every sixtieth inhabitant had the family name Demut.
Prevalence
About 20 people with faimily name Demut live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only four naselja i to in Zagreb (<10), Garesnica (<10), Kutina (<5), and in Stupovaca (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.