In Croatia, Surkuš families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica area and in Koprivnica.
Prevalence
About 10 people with faimily name Surkuš live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are only located in two Croatian cities and four other places, mostly in Koprivnica (<10), Hlebine in Koprivnica area (<5), Velike Sesvete (<5), Krizevci (<5), and in Drnje in Koprivnica area (<5).