Kaili may refer to:

• Kaili City, city in Guizhou, China;
• The Kaili Formation, noted for its soft-bodied fossils;
• Kaylee, or Kaili, female given name;
• Kaili language, subdivision of the Malayo-Polynesian family spoken in Sulawesi, Indonesia;
• Kaili Sirge (born 1983), Estonian cross-country skier
• Eva Kaili (born 1978), Greek politician.

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