Ambaca
| Ambaca | |
|---|---|
| Municipality and town | |
| Coordinates: 8°11′S 15°22′E / 8.183°S 15.367°E | |
| Country | Angola | 
| Province | Cuanza Norte | 
| Population  (2014 Census) | |
|  • Total | 61,769 | 
| Time zone | UTC+1 (WAT) | 
Ambaca is a town and municipality in Cuanza Norte Province in Angola. The municipality had a population of 61,769 in 2014.
In the 17th century, the Portuguese colonial authorities built a fort in the village of Camabatela, near the Lucala River margin.