Kamenar families are Croats and they are mostly from Rijeka area. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Zagreb.
Prevalence
About 300 people with faimily name Kamenar live in Croatia today, in 130 households. There were 320 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 21 cities and 47 other places, mostly in Rijeka (40), Zagreb (35), Dalj in Vinkovci area (25), Selnica in Zlatar area (15), and in Varazdin (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.