In Croatia, Sisan families are mainly Croats (from Daruvar area ), less frequently Serbs, and very rarely Bosniaks (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Donji Miholjac area.
Prevalence
About 20 people with faimily name Sisan live in Croatia today, in 9 households. There were 40 of them in the middle of the past century, and their number halved. They are only located in four Croatian cities and two other places, mostly in Zagreb (10), Socanica in Hrvatska Kostajnica area (<5), Osijek (<5), Vukovar (<5), and in Miholjacki Porec (<5).
