Cavor families are Croats and they are mostly from Zlatar area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Zlatar area.
Prevalence
About 80 people with faimily name Cavor live in Croatia today, in 40 households. There were 110 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 6 cities and 9 other places, mostly in Zagreb (30), Selnica in Zlatar area (20), Sisak (<10), Varazdin (<5), and in Zlatar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.