This article is about the river in Toronto, Ontario, Canada. For links to other rivers of the same name, see Humber River (disambiguation). For the two colleges named after this particular river, visit Humber College.

The Humber River (French: Rivière Humber) is a river in Southern Ontario, Canada. It is in the Great Lakes Basin, is a tributary of Lake Ontario and is one of two major rivers on either side of the city of Toronto, the other being the Don River to the east. It was designated a Canadian Heritage River on September 24, 1999.