In Croatia, Rubenčić families are Croats (from Vrbovec ). In the past century, relatively most of Croatian residents bearing this family name were born in Vrbovec area.
Prevalence
Only a few people with faimily name Rubenčić live in Croatia today, in three households only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in three Croatian cities only: in Vrbovec (<5), Rijeka (<5), and in Sesvete (<5).
Outside Croatia
Family name Rubenčić is present in this form only in Croatia.