Places
Mountains and mountain ranges
* Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range in Andalusia, Spain * Sierra Madre (disambiguation), various mountain ranges ** Sierra Madre (Philippines), a mountain range in the east of Luzon, Philippines * Sierra mountains (disambiguation) * Sierra Nevada, a mountain range in the U.S. states of California and Nevada * Sierra Nevada (Spain), a mountain range in Andalusia, Spain * Sierra de San Pedro Mártir, a mountain range in Baja California, Mexico * Sierra Maestra, a mountain range in CubaOther places
Africa
* Sierra Leone, a country located on the coast of West AfricaAsia
* Sierra Bullones, Bohol, PhilippinesEurope
* Sierra Nevada National Park (Spain), Andalusia, Spain * Sierra Nevada Observatory, Granada, SpainNorth America
* High Sierra Trail, California, United States * Sierra County, California * Sierra County, New Mexico * Sierra Foothills AVA, an American Viticultural Area in California * Sierra National Forest, California, United States * Sierra Sky Park Airport, Fresno, California * Sierra Valley, in Plumas and Sierra counties, CaliforniaSouth America
* Sierra (Ecuador), the mountain region of Ecuador * Sierra (Peru), the mountain region of Peru * Sierra Nevada de Santa Marta, a national park in northern Colombia *Arts, entertainment, and media
Music
* Sierra (group), American musical artists * Sierra (metal band), Canadian progressive rock band * "Sierra" (song), a song by Maddie & Tae * "Sierra", a song by Cursive from the 2003 album '' The Ugly Organ'' * "Sierra", a song by Boz Scaggs on 1994's '' Some Change''Other uses in arts, entertainment, and media
* ''Sierra'' (film), a 1950 Western starring Audie Murphy * ''Sierra'' (magazine), published by the Sierra Club * ''Sierra'' (TV series), a 1974–1975 NBC television show produced by Universal Studios * Sierra Entertainment, a defunct developer and publisher of video gamesComputing
* Sierra (supercomputer), or ATS-2, a supercomputer for nuclear weapon simulations at Lawrence Livermore National Laboratory * Sierra, a library management system developed by Innovative Interfaces * macOS Sierra, the thirteenth major release of the desktop operating system from Apple Inc., formerly known as Mac OS X and OS XOrganizations
* Sierra Club, an environmental organization in the United States * Sierra Club Canada, an environmental organization in Canada * Sierra College, a community college located in Rocklin, CaliforniaTransportation
* Acme Sierra, an American experimental aircraft built in 1948 * Advanced Aeromarine Sierra, a glider *Other uses
* Sierra (name) * Sierra (retailer), an off-price retailer formerly known as Sierra Trading Post * Pacific sierra or Mexican sierra (species ''Scomberomorus sierra''), a Spanish mackerel fish * PMC-Sierra, a semiconductor company * Sierra, theSee also
* * Cera (disambiguation) * Cerro (disambiguation) * High Sierra (disambiguation) * Jamón serrano, Spanish for "Sierra ham" * La Sierra (disambiguation) * Sierra Nevada (disambiguation) * Serra (disambiguation) * Serra (surname) * Sierre, Switzerland {{disambiguation, geo