- Language: Klamath-Modoc
- Alternate names: Lutuami, Modoc, Klamath, E-ukshikni
- Language code: kla
- Language family: Language isolate (SIL classification)
- Number of speakers:
- Vulnerability: Awakening
The last speaker died in 2003 (Watanabe and Sasama 2007). Active language programs and materials development in Modoc.
Klamath-Modoc is spoken in USA, North America.