Berowra
Origin - Aboriginal
Meaning - "Place of many winds"' (Information from There Must be A River, P134 - L. Ollif) 

An historical introduction to the Berowra district from Mick Joffe
Aborigines were the beginning of Berowra’s settlement. This is recorded in their rich collection of rock carvings, cave paintings and shell middens. There are more than 100 of these sites in the Berowra district.