The Wanapitei River (French: Rivière Wanapitei) is a river in Northeastern Ontario, Canada.

The river's name comes from the Ojibwa word waanabidebiing, or "concave-tooth [shaped] water", which describes the shape of Lake Wanapitei. A community which takes its name from the river is spelled Wahnapitae. However, the Wanapitei spelling is correct for both the lake and the river.

On June 2, 2013, a rail bridge crossing the Wanapitei River at Wanup collapsed, causing a train derailment.

See also

  • List of rivers of Ontario

References