Onou
| Onou | |
|---|---|
| NASA WorldWind screenshot of Namonuito Atoll showing Onou's location | |
| Country | Federated States of Micronesia | 
| State | Chuuk State | 
| Area | |
| • Land | 0.27 km2 (0.10 sq mi) | 
| Population  (2010) | |
|  • Total | 172 | 
| Time zone | UTC+10 | 
Onou, also known as Ono, is an island in the east of Namonuito Atoll and municipality in the state of Chuuk, Federated States of Micronesia. It has about 192 residents.