Hải An district
Hải An district 
    Quận Hải An  | |
|---|---|
| Coordinates: 20°49′38″N 106°45′57″E / 20.82722°N 106.76583°E | |
| Country | Vietnam | 
| Municipality | Haiphong | 
| Area | |
 • Total  | 88.39 km2 (34.13 sq mi) | 
| Population  (2019)  | |
 • Total  | 132,943 | 
| • Density | 1,500/km2 (3,900/sq mi) | 
Hải An is an urban district (quận) of Hai Phong, the third largest city of Vietnam.