In Croatia, Mutka families are mainly Czechs (from Daruvar area ), rarely Croats (from Daruvar area ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac and in Daruvar area.
Prevalence
About 30 people with faimily name Mutka live in Croatia today, in 14 households. There were 20 of them in the middle of the past century, and their number increased by 60 percent. They are only located in four Croatian cities and four other places, mostly in Daruvar (<10), in Daruvarski Brestovac (<10) and Donji Sredjani (<10) in Daruvar area, Zagreb (<5), and in Kutina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1924 in source Emigration Commission Zagreb.