The Tezwa River is a river in the Kitimat Ranges of the Coast Mountains in British Columbia, Canada.
It is part of the Kitlope River drainage, feeding that river via the head of Kitlope Lake.
[1] The name was created by Frank Swannell, government surveyor, in 1921, suggesting that as a form easier to pronounce for Europeans than the Haisla name told him by a native he met along the Kitlope River, Hwuis-u-tezwa.
On a map of the same year he used Hwuis-y-yez-wa River.
This article about a river in the Coast of British Columbia, Canada is a stub.