| Odon | |
|---|---|
 | |
  Location within France  Location within Normandy | |
| Location | |
| Country | France |
| Physical characteristics | |
| Mouth | |
• location | Orne |
• coordinates | 49°9′41″N 0°22′13″W / 49.16139°N 0.37028°W |
| Length | 47 km (29 mi) |
| Basin features | |
| Progression | Orne→ English Channel |
The Odon (French pronunciation: [ɔdɔ̃]) is a river in the Calvados department, in Normandy, northwestern France. It is 47 km long and is a tributary of the Orne.
The rivers source is in the commune of Les Monts d'Aunay and eventually flows into the Orne in Caen. In addition to these two communes the river flows through the following twenty communes:
