In Croatia, Jasenko families are almost entirely Croats (from Grubisno Polje area ), barely Italians (from Kutina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Grubisno Polje area and in Zagreb.
Prevalence
About 50 people with faimily name Jasenko live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties and 10 other places, mostly in Drazica in Grubisno Polje area (10), Bjelovar (<10), Lucko (<10), Zagreb (<10), and in Nova Raca in Bjelovar area (<10).
