Nanumanga
| Nanumanga | |
|---|---|
| Reef Island | |
| Map of the island | |
| Coordinates: 06°17′15″S 176°19′15″E / 6.28750°S 176.32083°E | |
| Country | Tuvalu | 
| Area | |
|  • Total | 2.78 km2 (1.07 sq mi) | 
| Population  (2022) | |
|  • Total | 391 | 
| • Density | 140/km2 (360/sq mi) | 
| Demonym | Nanumangan | 
| ISO 3166 code | TV-NMG | 
Nanumanga or Nanumaga is a reef island and a district of the Oceanian island nation of Tuvalu. It has a surface area of about 3 km2 with a population of 391 (2022 census).