Tillamook may refer to: Places: Tillamook County, Oregon, United States Tillamook, Oregon, a city, the seat of Tillamook County Tillamook River, United States Tillamook Bay, a bay in the northwestern part of Oregon Tillamook Head, a natural feature of the Oregon Coast Tillamook State Forest, a forest in Oregon Tillamook Rock Light, a lighthouse on the Oregon Coast Tillamook Air Museum, an aviation museum in Oregon Other: Tillamook people, a Native American tribe of western Oregon, United States Tillamook, a fictional version of the aforementioned Native American tribe. 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