Osrečki families are Croats and they are mostly from Pregrada. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pregrada. In Stipernica in Pregrada every tenth inhabitant had the family name Osrečki.
Prevalence
About 180 people with faimily name Osrečki live in Croatia today, in 70 households. There were 140 of them in the middle of the past century, and their number increased by 30 percent. They are located in 6 Croatian counties, in 7 cities and 11 other places, mostly in Zagreb (95), Vinkovci (25), Selci Djakovacki (15), Rakitje in Samobor area (<10), and in Stipernica (<10).
Outside Croatia
Family name Osrečki is present in five 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.