In Croatia, Bertina families are Croats (from Kutina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Kutina area and in Zagreb.
Prevalence
About 50 people with faimily name Bertina live in Croatia today, in 20 households. There were 80 of them in the middle of the past century, and their number decreased by 40 percent. They are located in threee Croatian counties and 7 other places, mostly in Zagreb (15), in Popovaca (<10) and Struzec (<10) in Kutina area, Kutina (<5), and in Hrvatska Kostajnica (<5).
Outside Croatia
Family name Bertina is present in 22 countries worldwide.
