Penja
Mpanja | |
|---|---|
Commune and town | |
 | |
| Country |  Cameroon |
| Region | Littoral |
| Department | Koupe-Manengouba |
| District | Middle Moungo |
| Time zone | UTC+1 (WAT) |
Penja is a town and sub-district in the South-West Region of Cameroon. It is known for its production of Penja white pepper.