| Source1 location | Eritrean Highlands |
|---|---|
| Mouth location | into Barka River near Per Tokar |
| Country | Eritrea |
| Length | 346 km |
| Basin size | 12100 km² |
| River system | Barka River |
| Mouth coordinates | 17°00′19″N 37°25′25″E |
The Anseba River (Tigrinya: ሩባ ዓንሰባ, tig: عنسبا) is a tributary of the Barka River in Eritrea with a length of 346 kilometres. It rises in the Eritrean Highlands outside Asmara and flows in a northwestern direction through Keren. It merges with the Barka River near the border with Sudan.