In Croatia, Serec families are Croats (from Cakovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and in Cakovec area.
Prevalence
About 40 people with faimily name Serec live in Croatia today, in 16 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties and threee other places, mostly in Nedelisce (20) and Macinec (<10) in Cakovec area, Zagreb (<5), Prugovac in Djurdjevac area (<5), and in Pula (<5).