Do you know the large Australian cities of Gariwerd or D'harawai ?

[skysurfer]

These names appear on the indigenous part of the BOM website for Melbourne and Sydney.

http://www.bom.gov.au/iwk/index.shtml

Are these the future names of the cities ?

[Kal (Andrew)]

Thery aren't "cities". They are the names of the indiginous Australian people of these regions. For more information on D'harawai for example read https://en.wikipedia.org/wiki/Tharawal