How many places in Sri Lanka are called Slave Island?

There is one place named Slave Island in Sri Lanka.

All places in the world called "Slave Island".

Location Slave Island:

• Western

Cities

Medagama (8)
Pallegama (8)
Mahawela (6)
Bopitiya (6)
Godigamuwa (6)
Palugama (6)
Polwatta (6)
Walpola (6)
Madawala (6)
Wattegama (5)
Godawela (5)
Udugama (5)
Alutwewa (5)
Angoda (5)
Mawatagama (5)
Ganegoda (5)
Alutgama (5)
Godagama (5)
Henegama (5)
Kahatapitiya (5)
Kalugala (5)
Wattegedara (5)
Mullegama (5)
Pallewela (5)
Udawela (5)
Imbulgoda (5)
Moragoda (5)
Udagama (5)
Udumulla (5)
Kehelwatta (5)