Napa

• Napa, California, the county seat of Napa County, California
• Napa County, California, United States
• Napa River, California
• Napa Valley AVA, an "American Viticultural Area" designated wine region
• Rancho Napa, an 1838 Mexican land grant

• NAPA (gene), N-ethylmaleimide-sensitive factor attachment protein, alpha
• N-Acetylprocainamide (acecainide), an anti-arrhythmic heart drug

• NAPA Auto Parts, an American retailers' cooperative
• National Academy of Public Administration (United States), an American national academy
• National Amateur Press Association, the earliest amateur press association, founded in 1876 and still in existence
• The Nordic Institute in Greenland (Nunani Avannarlerni Piorsarsimassutsikkut Attaveqaat)
• North Adriatic Ports Association
• National APIDA Panhellenic Association, whose common abbreviation is NAPA

• Alex Napa (born 1976), Cook Islands footballer and manager
• Dylan Napa (born 1992), Australian rugby league player
• Ian Napa (born 1978), European bantamweight boxing champion
• Malachi Napa (born 1999), English footballer
• Selina Napa, Cook Islands politician and current Member of the Cook Islands Parliament

• Napa Kiatwanchai (born 1967), Thai World Boxing Council strawweight champion

• Napa High School, Napa, California
• Napa Valley College, previously named Napa Junior College and Napa Community College, a community college in Napa Valley, California
• National Academy of Performing Arts, Karachi, Pakistan

• {{USS|Napa}}, various ships of the United States Navy
• {{MV|Napa}}, a passenger ferry operating in San Francisco Bay, California, United States

• Napa cabbage, a type of Chinese cabbage
• Napa leather, a leather noted for its soft feel
• Napa platform, an Intel Centrino platform for laptop computers
• Napa (band), a Portuguese indie band
• National Adaptation Programme of Action, a type of plan submitted to the United Nations Framework Convention on Climate Change by Least Developed Countries
• Native American Programs Act
• North American Phonetic Alphabet

• Cerro Napa, a volcano on the border between Bolivia and Chile
• Nappa (disambiguation)

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