Francišković families are Croats and they are mostly from Delnice area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka.
Prevalence
About 110 people with faimily name Francišković live in Croatia today, in 40 households. There were 100 of them in the middle of the past century, and their number increased by 10 percent. They are located in the most of Croatian counties, in 17 cities and 14 other places, mostly in Zagreb (25), Ogulin (15), Veliki Grdjevac in Grubisno Polje area (10), Karlovac (<10), and in Mali Losinj on the Island of Losinj (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1692 in source Catholic Church Parish Records.