Kathlamet

Kathlamet
Total population
merged into Chinook Indian Nation
Regions with significant populations
Columbia River, Washington, U.S.
Languages
Kathlamet language, a Chinookan language
Related ethnic groups
Wahkiakum

The Kathlamet people are a tribe of Native American people with a historic homeland along the Columbia River in what is today southwestern Washington state. The Kathlamet people originally spoke the Kathlamet language, a dialect or language of the Chinookan language family. They were also called "Guasámas, or Guithlamethl, by the Clackamas", and "Kwillu'chini, by the Chinook."