In Croatia, Sedjek families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica area and in Koprivnica area.
Prevalence
Only a few people with faimily name Sedjek live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only five Croatian places: in Koprivnica (<5), Ludbreg (<5), and in Kuzminec (<5), Kutnjak (<5) and Antolovec (<5) in Koprivnica area.
Outside Croatia
At least two families with this surname emigrated from Croatia to the United States. Family name Sedjek is present in five countries on four continents.
