In Croatia, Kačer families are Croats (from Pozega area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac and in Pozega area.
Prevalence
About 20 people with faimily name Kačer 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 four Croatian counties, in 6 cities and four other places, mostly in Cakovec (<5), Pakrac (<5), Skenderovci (<5), Badljevina (<5), and in Zagreb (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.