| Official Name: | Zanaga |
| Pushpin Map: | Republic of the Congo |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in the Republic of the Congo |
| Subdivision Type: | Country |
| Subdivision Name: | Republic of the Congo |
| Subdivision Name1: | Lékoumou |
| Subdivision Type2: | District |
| Subdivision Name2: | Zanaga |
| Unit Pref: | Imperial |
| Population As Of: | 2023 |
| Population Total: | 3,588 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | -2.85°N 13.8233°W |
| Elevation M: | 570 |
Zanaga is a village and the capital of Zanaga District in the Lékoumou Department of southern Republic of the Congo.
It lies near the Ogooue River, which flows north into Gabon.
The village is near Zanaga mine, a potential 3 billion tonne iron ore deposit.
The village is served by Zanaga Airport.