UAN is a solution of urea and ammonium nitrate in water used as a fertilizer.
Uan or UAN may also refer to:
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Adapa, an alternate name for the first of the Mesopotamian seven sages
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Autonomous University of Nayarit (in Spanish: ), a Mexican public university based in the city of Tepic, Nayarit
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Kuan language (Laos), by ISO 639-3 language code
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United American Nurses, formerly an American union affiliated with the AFL-CIO
* (National Academic Union), a
learned society in Italy
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Universal Account Number, a 12-digit number allotted to employee who is contributing to the Employees' Provident Fund Organisation of India
People
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Uan Rasey (1921–2011), an American musician
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Mariuti Uan (born 1986), a sprinter from Kiribati
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Viktor Uan (born 1994), a Russian football defender
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