In Croatia, Saček families are Croats (from Djakovo area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Bosanska Gradiska area) and in Djakovo.
Prevalence
About 30 people with faimily name Saček live in Croatia today, in 13 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in four Croatian counties and threee other places, mostly in Djakovo (15), Zagreb (<5), Satnica Djakovacka in Djakovo area (<5), Rovinj (<5), and in Nova Gradiska (<5).