In Croatia, Jadrešić families are Croats (from the Island of Murter ). In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and Zagreb.
Prevalence
About 50 people with faimily name Jadrešić live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number decreased by 30 percent. They are located in four Croatian counties and another small place , mostly in Zagreb (20), Betina on the Island of Murter (15), Split (10), Biograd na moru (<10), and in Zadar (<5).