In Croatia, Mageš families are Croats (from Karlovac ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and Zagreb.
Prevalence
About 10 people with faimily name Mageš live in Croatia today, in 8 households. There were 20 of them in the middle of the past century, and their number halved. They are located in two Croatian cities only, in Zagreb (<10) and Recica (<5).