Severec families are Croats and they are mostly from Zagreb. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Dugo Selo area.
Prevalence
About 60 people with faimily name Severec live in Croatia today, in 30 households. There were 130 of them in the middle of the past century, and their number halved. They are only located in in 6 Croatian cities and two other places, mostly in Zagreb (35), Lonjica (15), Samobor (<10), Brckovljani in Dugo Selo area (<10), and in Porec (<5).
Outside Croatia
Family name Severec is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.