Kačan families are Croats and they are mostly from the Island of Ugljan. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and on the Island of Ugljan.
Prevalence
About 90 people with faimily name Kačan live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number increased by 30 percent. They are located in four Croatian counties and threee other places, mostly in Zadar (35), Zagreb (25), Preko on the Island of Ugljan (15), Split (<10), and in Sutomiscica on the Island of Ugljan (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.