|District||Ketu South Municipal|
|Elevation||8 m (26 ft)|
|• Summer (DST)||GMT|
|Area code(s)||+233 36 25|
Denu is a small town which is the capital of Ketu South Municipal, a district on the south-eastern corner of the Volta Region of Ghana, next to Aflao the border town with Togo. The name Denu literally means by the boundary. The town is sandwiched between the sea and lagoon on its south and north respectively.