Klamath

Klamath may also refer to the following places in the United States:

• Fort Klamath, a former military outpost in Oregon
• Fort Klamath, Oregon, a present-day unincorporated community near the former fort
• Klamath Basin, the region in Oregon and California drained by the Klamath River
  • Klamath Basin National Wildlife Refuges Complex
• Klamath, California, a census-designated place
• Klamath, California, former name of Johnsons, California
• Klamath County, California
• Klamath County, Oregon
• Klamath Falls, Oregon, a city
  • Klamath Falls Airport
• The Klamath Mountains of California and Oregon
• Klamath National Forest in northern California
• Klamath River
• Klamath-Siskiyou forests, a forest ecoregion
• Lower Klamath Lake, Siskiyou County, California
• Lower Klamath National Wildlife Refuge
• Upper Klamath Lake, southern Oregon

Klamath can also refer to

• Klamath, the 350nm first version of the Intel Pentium II CPU
• Klamath, a town in Fallout 2, based on Klamath Falls, Oregon
• KLamath-5, a fake telephone exchange for television, see 555 telephone number
• Klamath coneflower, a species of genus Rudbeckia
• Klamath fawn lily, a species of genus Erythronium
• Klamath Hardwoods, the former name of the Columbia Forest Products
• Klamath Lake sculpin (Cottus princeps) or Cottus klamathensis, two species of genus Cottus
• Klamath Reclamation Project, an irrigation project in the Klamath Basin
• Klamath Tribes, the federally recognized tribal entity of the Klamath, Modoc and Yahooskin
• Klamath trillium, a species of genus Trillium
• Klamath weed, another name for St John's wort
• USS Klamath (1865), a U.S. Navy steamer
• Klamath, a 2009 album by American musician Mark Eitzel