Kogin Duiwenhoks
| Kogin Duiwenhoks | |
|---|---|
| General information | |
| Labarin ƙasa | |
 | |
| Tsarin Daidaiton Labarin Kasa | 34°21′54″S 21°00′05″E / 34.365°S 21.0014°E |
| Kasa | Afirka ta kudu |
River mouth (en)  | Tekun Indiya |
Kogin Duiwenhoks,wanda ke yammacin Cape,Afirka ta Kudu,yana magudana tsaunin Langeberg kuma yana gudana zuwa kudu zuwa bakin teku,yana shiga tekun yammacin Mossel Bay a Kudancin Cape.Kogin yana da kusan 83 kilomita mai tsayi tare da yanki mai nisa na 1340 km2 . Kogin Noukrans yana da iyaka.
Dam din Duiwenhoks yana cikin wannan kogin.