Krio may refer to:

• Sierra Leone Creole people, also known as Krio people
• Krio language, language of the Sierra Leone Krio people
• Krio Dayak people, an ethnic group in West Kalimantan, Indonesia
• Krio Dayak language
• Keriau River, in West Kalimantan, Indonesia
• Cape Krio, place of ancient Cnidos (modern Tekir), Turkey

• Krios (disambiguation)
• Creole (disambiguation)
• Cape Verdean Creole
• Criollo (disambiguation)
• Keriu
• Kriyoro (Suriname)
• Kreyol (disambiguation)
• Kreol (disambiguation)
• Kriol (disambiguation)
• Kriolu