How many places in Papua New Guinea are called Koia?

There is one place named Koia in Papua New Guinea.

All places in the world called "Koia".

Location Koia:

• Southern Highlands

Cities

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