How many places in Australia are called Frog Island?

There is one place named Frog Island in Australia.

All places in the world called "Frog Island".

Location Frog Island:

• South Australia

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)