Clackamas

The word Clackamas may refer to:

• Clackamas people, 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, 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