Yun may refer to:
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Yǔn, Chinese name of Xionites, a nomadic tribe of Central Asia
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Yun (Chinese name) (云/雲), a Chinese family name
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Yun (ancient surname), an ancient Chinese surname
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Yeon, or Yun, Korean (or Dutch given name) family name
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Yun (Korean surname), or Yoon, Korean family name
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Yun (Street Fighter), a ''Street Fighter'' character
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Yun OS, mobile operation system developed by Alibaba
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Yun County, Hubei, in China
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Yun County, Yunnan, in China
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Yunnan, abbreviated as Yún, province of China
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Brother Yun, a Chinese Christian
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Arduino Yún, a single-board microcontroller
*ISO 4217 for
Yugoslav Convertible dinar
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