Patačko families are Croats and they are mostly from Djurdjevac area. According to some sources they are Czech or Polish origin. In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and Djurdjevac.
Prevalence
About 140 people with faimily name Patačko live in Croatia today, in 50 households. There were 130 of them in the middle of the past century, and their number increased by 0 percent. They are located in 7 Croatian counties, in 9 cities and 9 other places, mostly in Djurdjevac (70), Ferdinandovac in Djurdjevac area (30), Zagreb (10), Bjelovar (<10), and in Kursanec (<10).
Outside Croatia
Family name Patačko (including: Patacko , Patacco ) is present in three countries on two continents. "Patacco " is used by few people in the United States.
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.