Cathlamet may refer to:
*The
Kathlamet, a Native American tribe of Oregon and Washington
*
Cathlamet, Washington
Cathlamet is a town located along the Ocean Beach Highway in Wahkiakum County, Washington, United States, where it is the county seat. The population was 532 at the 2010 census, though it has an additional rural population outside of the town ...
, a city in Washington
*The
MV ''Cathlamet'', a ferry vessel operated by Washington State Ferries
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