Kis, Kış or Kiš, is a surname. Notable persons with that surname include:

• Andriy Kis (born 1982), Ukrainian Olympic luger
• Danilo Kiš (1935–1989), Serbian writer
• Gergő Kis (born 1988), Hungarian Olympic swimmer
• Ivana Kiš (born 1979), Croatian composer
• János Kis (born 1943), Hungarian politician
• Tevfik Kış (born 1934), Turkish Olympic wrestler

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