Zec families are often Croats and they are mostly from Makarska area. According to some sources they are from Imotski area and from Busko Blato area, rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Makarska area and in Osijek. In Zeci in Pazin area nearly every inhabitant had the family name Zec.
Prevalence
About 1700 people with faimily name Zec live in Croatia today, in 740 households. There were 1500 of them in the middle of the past century, and their number increased by 10 percent. They are located in almost all Croatian counties, in 77 cities and 175 other places, mostly in Zagreb (205), Split (195), Osijek (130), Rijeka (85), and in Pula (40).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over forty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.