In Croatia, Murko families are generally Croats (from Trogir ), very rarely Slovenes (from Slovenia ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Slovenia.
Prevalence
About 30 people with faimily name Murko live in Croatia today, in 14 households. There were 40 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 6 cities and two other places, mostly in Zagreb (15), Trogir (<10), Bjelovar (<5), Petrinja (<5), and in Kobasicari in Bjelovar area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.