Macdonald River
Macdonald River is the name of the following rivers:
in Australia:
- Macdonald River (Hawkesbury River) , tributary of the Hawkesbury River in New South Wales
- Macdonald River (Namoi River) , headwaters of the Namoi River in New South Wales
- Macdonald River (Queensland) , river in Queensland
in Canada:
- Macdonald River (Ellesmere Island) , river to Tanquary Fjord on Ellesmere Island, Nunavut
