The word Clackamas may refer to:
*
Clackamas people
The Clackamas Indians are a tribe of Native Americans of the U.S. state of Oregon who traditionally lived along the Clackamas River in the Willamette Valley. Lewis and Clark estimated their population at 1800 in 1806. At the time the tribe lived ...
, a Native American people in what is now Oregon
* The now extinct language spoken by the tribe, one of the
Chinookan languages
Named after tribe
* The
Clackamas River, a tributary of the Willamette River in northwestern Oregon
*
Clackamas County, Oregon
Clackamas County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 421,401, making it Oregon's third-most populous county. Its county seat is Oregon City. The county was named after the Native ...
**
Clackamas, Oregon, a community in Clackamas County
***
Clackamas High School in Clackamas, Oregon
**
Clackamas Community College in Oregon City, Clackamas County
** The
North Clackamas School District in Clackamas County
* Clackamas iris or ''
Iris tenuis''
* "Clackamas", a codename for
Intel's 64-bit processor technology
{{disambiguation, geo
Language and nationality disambiguation pages