Wauna is an unincorporated community on the Columbia River in Clatsop County, Oregon, United States.
According to Oregon Geographic Names, it names a Native American mythological being associated with the Columbia River.
There was a post office in Wauna from January 21, 1911, to circa 1980.
Wauna is best known as the home of a Georgia-Pacific paper mill.
This Clatsop County, Oregon state location article is a stub.