In Croatia, Zaher families are Croats (from Jastrebarsko ). In the past century, relatively most of Croatian residents bearing this family name were born in Jastrebarsko and Zagreb. In Belčići in Jastrebarsko every tenth inhabitant had the family name Zaher.
Prevalence
About 30 people with faimily name Zaher live in Croatia today, in 18 households. There were 50 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties, four cities and 7 other places, mostly in Prilipje (10), Belcici (<10), Toplice (<10), Marinici in Rijeka area (<5), and in Paljugi (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1683 in source Catholic Church Parish Records.