How many places in Australia are called Grave Island?

There is one place named Grave Island in Australia.

All places in the world called "Grave Island".

Location Grave Island:

• Tasmania

Cities

Hamilton (5)
Kingston (5)
Gladstone (5)
Springfield (4)
Woodstock (4)
Darlington (4)
Rosedale (4)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Killarney (3)
Lilydale (3)
Raglan (3)
Sunnyside (3)
Woodford (3)
Fitzroy (3)
Hampton (3)
Longford (3)
Saint Helens (3)
Stanley (3)
Denison (3)
Oxley (3)
Winton (3)
Croydon (3)
Kensington (3)
Salisbury (3)
Stony Creek (3)
Dundas (3)