Old River
Old River is the name of the following rivers:
- Old River (Bathurst Harbor) , river to Bathurst Harbor in Tasmania, Australia
- Old River (Sacramento River) , estuary of the San Joaquin River in the Sacramento River in California, United States
- Old River (West Pearl River) , tributary of the West Pearl River in Mississippi, United States
See also:
- Old River Control Structure , weirs on the Mississippi River in Louisiana, United States