Wahnena is an unorganized territory located in Cass County, Minnesota, United States. The population was 169 as of the 2020 Decennial census. It is part of the Brainerd Micropolitan Statistical Area. Wahnena was named for an Ojibwe chief.

Geography

According to the United States Census Bureau, the unorganized territory has a total area of , of which is land and (2.30%) is water.