Mackenzie River (disambiguation)

Mackenzie River may refer to:

Australia

 * Mackenzie River (Queensland), a tributary of the Fitzroy River in Queensland
 * Mackenzie River (Victoria), in western Victoria, Australia, also called the McKenzie River, a tributary of the Wimmera River

Canada

 * Mackenzie River, the longest river in Canada
 * Mackenzie River (Nova Scotia)

New Zealand

 * Mackenzie River (New Zealand) in the South Island of New Zealand