Kogin Ramena
| Kogin Ramena | |
|---|---|
 | |
| General information | |
| Tsawo | 80 km |
| Labarin ƙasa | |
 | |
| Tsarin Daidaiton Labarin Kasa | 13°44′00″S 48°37′00″E / 13.733331°S 48.616669°E |
| Kasa | Madagaskar |
Hydrography (en)  | |
| Watershed area (en) | 1,080 km² |
| River source (en) |
Maromokotro (en) |
| River mouth (en) | Kogin Sambirano |
Kogin Ramena kogin arewa maso yammacin Madagascar ne a yankin Diana. Yana da tushen sa a Maromokotra kuma shine babban wadatar kogin Sambirano. Wurin fita yana nan a Ambodimanga Ramena.