In Croatia, Kosihajda families are Croats (from Garesnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Garesnica area and in Garesnica.
Prevalence
About 20 people with faimily name Kosihajda live in Croatia today, in 11 households. There were 40 of them in the middle of the past century, and their number halved. They are located in threee Croatian counties, four cities and two other places, mostly in Palesnik in Garesnica area (<10), Zagreb (<10), Kajgana (<10), Hercegovac in Garesnica area (<5), and in Veliki Zdenci (<5).
Outside Croatia
Family name Kosihajda is present in this form only in Croatia.