Dominko families are Croats and they are mostly from Zlatar area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Zlatar area.
Prevalence
About 160 people with faimily name Dominko live in Croatia today, in 70 households. There were 180 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 15 cities and 13 other places, mostly in Zagreb (55), Sesvete (20), Veliki Bukovec in Zlatar area (10), Cakovec (10), and in Bedekovcina in Lepoglava area (<10).
Outside Croatia
Family name Dominko (including: Domienko , Dominco ) is present in 19 countries on four continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.