In Croatia, Sadaić families are Croats (from Zlatar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zlatar area and in Zabok.
Prevalence
About 30 people with faimily name Sadaić live in Croatia today, in 13 households. There were 40 of them in the middle of the past century, and their number decreased by 10 percent. They are only located in in 6 Croatian cities and four other places, mostly in Zagreb (<10), Zabok (<10), Djakovo (<10), Bedekovcina in Lepoglava area (<10), and in Konjscina in Zlatar area (<10).
Outside Croatia
Family name Sadaić (including: Sadaic , Sadaichi ) is present in three countries on two continents.