Sierra may mean:

• Ford Sierra, a car produced by the Ford Motor Company from 1982 to 1992, the successor to the Taunus/Cortina
• GMC Sierra, a full-size pickup truck produced by General Motors
• Jamón serrano, Spanish for "Sierra ham"
• The letter S in the NATO phonetic alphabet
• Sierra (band), a contemporary Christian band
• Sierra (film), a 1950 film starring Tony Curtis
• Sierra (tequila), a brand of tequila
• Sierra (TV series), which aired on NBC Thursday nights as part of the 1974-75 United States network television schedule
• Acme Sierra, a American experimental aircraft built in 1948
• Sierra Entertainment

Organizations

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• Sierra Bullets, an ammunition manufacturing company
• Sierra Club, an environmental organization in the United States
• Sierra Club of Canada, an environmental organization in Canada
• Sierra Digital Productions, a defunct record label from the early 1990's.
• Sierra Entertainment, a computer game company
• Sierra Systems, an information technology and business consulting company
• Sierra Wireless, a wireless communications equipment manufacturer

Place names

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A sierra is a word from the Spanish language meaning a mountain range. The word literally means "saw". It is used for various mountain ranges in Spanish-speaking or formerly Spanish-speaking countries.

• Republic of Sierra Leone, Africa
• Sierra (Ecuador)
• Sierra Madre, Mexico
• Sierra Nevada (US)
• Sierra Nevada (Spain)

People

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This word can easily be mistaken for a female given name, and has been heard that way on various occasions.

• Sierra (porn star), an African-American erotic actress from Atlanta
• Rubén Sierra, a baseball player
• Jessica Sierra, American Idol 4 contestant

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