In Croatia, Kerš families are Croats (from Cakovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Slovenia.
Prevalence
About 20 people with faimily name Kerš live in Croatia today, in 7 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five naselja i to in Zagreb (10), Lucko (<5), Jezdovec (<5), Preseka in Cakovec area (<5), and in Cakovec (<5).