The Kekek River is a tributary of the Mégiscane River, flowing into the Senneterre area of La Vallée-de-l'Or Regional County Municipality, within the administrative region of Abitibi-Témiscamingue, in Quebec, Canada.

The Kekek River is located north of zec Festubert and south-west of Gouin Reservoir.

The latest lac empties at its turn in the Nottaway River, a tributary of the southeast shore of James Bay.

This designation was indicated in its geographical exploration of 1906 by Eugène Rouillard in the form Kekeksipi, Kekek, Sparrowhawk and sipi, river.

[3] The toponym "Kekek River" was formalized on December 5, 1968, at the Commission de toponymie du Québec.