CNI
- CNI College
- Calcineurin inhibitor
- Central Nacional de Informaciones
- Changhai Airport
- Cherokee County Regional Airport
- Cherokee Nation Businesses
- Church of North India
- Cloud Foundry
- Coalition for Networked Information
- Colegio Nacional Iquitos
- Common-network interface ring
- Community Newspapers (disambiguation)
- Community Newspapers Inc.
- Congreso Nacional Indígena
- Coordinadora Nacional de Independientes
- Corpo della Nobiltà Italiana
- Corporación de Noticias e Información
- Council for the National Interest
- Critical national infrastructure
- Cult Network Italia
- Dalmatian Italians
- GNU Compiler for Java
- Karmenu Mifsud Bonnici
- National Centre of Independents and Peasants
- National Commission on Indigenous Peoples
- National Intelligence Centre (Mexico)
- National Intelligence Centre (Spain)
- Olfactory nerve
- Paolo Dossena
- The Worship Network