In Croatia, Cisar families are generally Croats (from Daruvar area ), very rarely Czechs (from Grubisno Polje ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Osijek.
Prevalence
About 20 people with faimily name Cisar live in Croatia today, in 10 households. There were 40 of them in the middle of the past century, and their number halved. They are only located in in 7 Croatian cities and another small place , mostly in Sirac in Daruvar area (<10), Zagreb (<5), Samobor (<5), Veliki Zdenci (<5), and in Velika Gorica (<5).
