Prosinečki families are Croats and they are mostly from Klanjec area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Slovenia. In Prosinec in Klanjec area every seventh inhabitant had the family name Prosinečki.
Prevalence
About 120 people with faimily name Prosinečki live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number increased by 30 percent. They are located in 7 Croatian counties, threee cities and 10 other places, mostly in Zagreb (80), Gornji Cemehovec in Zabok area (10), Racinovci in Zupanja area (<10), Dubravica in Klanjec area (<10), and in Kraljevec na Sutli in Zabok area (<10).
Outside Croatia
Family name Prosinečki is present in three countries on two continents.
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.
