ICI or Ici may refer to:

• ICI Homes, builder, Florida. US
• Former UK Imperial Chemical Industries
  • ICI Australia, later Orica
• Independent Curators International, New York City, US
• Indian Concrete Institute
• Indian Citation Index
• Institut des cultures d'Islam [fr], Goutte d'Or district, Paris, France
• Institute of Chemistry of Ireland, Irish Chemical Society
• Institute of Cultural Inquiry, US art sponsor
• International Colonial Institute, Brussels, Belgium
• International Compact with Iraq, 2007 Iraq-UN
• Investment Company Institute, US
• Islamic Center of Irving, a mosque and Islamic community Center in Irving, Texas, US
• A Woman's Place (bookstore), or Information Center Incorporate

• Ici (magazine) (in French), Montreal, Canada
• Ici Radio-Canada, Canadian Broadcasting Corporation service from 2013
• ici (radio network), France.
• ICI (TV channel) (International Channel/Canal International), Montreal, Canada

• Interactive Compilation Interface
• Intracervical insemination

• NATO Istanbul Cooperation Initiative
• Intercultural intelligence, the capability to function effectively in culturally diverse settings