How many places in Papua New Guinea are called Dumduman Island?

There is one place named Dumduman Island in Papua New Guinea.

All places in the world called "Dumduman Island".

Location Dumduman Island:

• Madang

Cities

Kusi (5)
Mari (4)
Buri (4)
Mai (4)
Aure (4)
Moro (4)
Wasu (3)
Doma (3)
Komo (3)
Tari (3)
Baru (3)
Kama (3)
Maiva (3)
Sali (3)
Fore (3)
Aran (3)
Bonga (3)
Wau (3)
Domara (3)
Kuru (3)
Omo (3)
Koru (3)
Mala (3)
Po (3)
Toma (3)
Tauri (3)
Wagu (3)
Koki (3)
Nago (3)
Au (3)