Tillamook may refer to:

Places: Tillamook County, Oregon, United States Tillamook, Oregon, a city, the seat of Tillamook County

Other: Tillamook people, a Native American tribe of western Oregon, United States Tillamook language, an extinct language Tillamook Burn, a series of forest fires in Oregon Tillamook Cheddar (dog), an American Jack Russell terrier known for her paintings Tillamook County Creamery Association, makers of dairy products sold under the "Tillamook" brand name P55C, Tillamook, a family of Pentium MMX mobile computer processors from Intel USS Tillamook, the name of more than one United States Navy ship

See also

Nehalem (disambiguation), another name for the Tillamook people