In Croatia, Mack families are Croats (from Oroslavje area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek area and in Zagreb.
Prevalence
About 10 people with faimily name Mack live in Croatia today, in 8 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only four naselja i to in Zagreb (<10), Cepin in Osijek area (<5), Karlovac (<5), and in Strmec Stubicki in Oroslavje area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.