Klamath (plural Klamath or Klamaths)
- Any member of a Native American tribe formerly living along the Klamath River in California and Oregon.
- The language of this tribe (also known as Klamath-Modoc).
- A county in southern Oregon.
- A former county in northern California.
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.