How many places in Papua New Guinea are called Otto?

There is one place named Otto in Papua New Guinea.

All places in the world called "Otto".

Location Otto:

• Sandaun

Cities

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