Mauhar families are Croats and they are mostly from Delnice. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka.
Prevalence
About 100 people with faimily name Mauhar live in Croatia today, in 40 households. There were 50 of them in the middle of the past century, and their number doubled. They are located in 9 Croatian counties, in 10 cities and 13 other places, mostly in Zagreb (25), Sedalce (10), Rijeka (<10), Hreljin (<10), and in Koska in Nasice area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.