| Acronym | Definition |
|---|
| CNI➣Centro Nacional de Inteligencia (Madrid, Spain) |
| CNI➣Centre National de l'Informatique (French: National Informatics Center; Tunisia) |
| CNI➣Confederação Nacional da Indústria (Brazil) |
| CNI➣Calcineurin Inhibitor |
| CNI➣Coalition for Networked Information |
| CNI➣Critical National Infrastructure |
| CNI➣Certificate of No Impediment (marriages abroad) |
| CNI➣Carte Nationale d'Identité (French: National Identity Card) |
| CNI➣Care of Nonce Index |
| CNI➣Change Number Intercept |
| CNI➣Calling Name Identification |
| CNI➣Ceský Normalizacní Institut (Czech: Czech Standards Institute) |
| CNI➣Certified Novell Instructor |
| CNI➣Comic News Insider |
| CNI➣Corporate Net Income (taxes) |
| CNI➣Congreso Nacional Indígena (Spanish: Indian National Congress) |
| CNI➣Carbon Nanotechnologies, Inc. (now Unidym; Menlo Park, CA) |
| CNI➣Calling Number Identification |
| CNI➣Common Network Interface |
| CNI➣Central Nacional de Informaciones (Spanish: National Information Center; Chile) |
| CNI➣Contribution to Net Income |
| CNI➣Construction of New Infrastructure (various locations) |
| CNI➣Culture Northern Ireland (UK) |
| CNI➣Chickasaw Nation Industries, Inc. (Norman, OK) |
| CNI➣Community Nutrition Institute |
| CNI➣Central Newspapers, Inc. (various locations) |
| CNI➣Center for Cognitive and Neurobiological Imaging (Stanford University) |
| CNI➣Commander Naval Installations |
| CNI➣Central Nacional de Inteligencia (Chile) |
| CNI➣Certified NetWare Instructor |
| CNI➣Computing and Networking Infrastructure (various organizations) |
| CNI➣Children's Nature Institute (Beverly Hills, CA) |
| CNI➣Computer News and Information (Internet radio station) |
| CNI➣Cash Net Income (accounting) |
| CNI➣Communication, Navigation & Identification ( avionics system in advanced military fighters) |
| CNI➣Caregiver Network Inc. (Canada) |
| CNI➣Century-National Insurance (various locations) |
| CNI➣Coordination Nationale Infirmière |
| CNI➣Center for Networked Information |
| CNI➣National Ittihadi Congress Party (Morocco) |
| CNI➣Citizens Committee for Nuclear Information |
| CNI➣Community Networks, Inc. |
| CNI➣Chemical News and Intelligence (industry database) |
| CNI➣Carbon Neutral Initiative (various locations) |
| CNI➣Country and Network Identification |
| CNI➣Changed Number Interception |
| CNI➣Coalition Network Initiative |
| CNI➣Centralized Noise Injection |
| CNI➣Customer Network Implementation |
| CNI➣Consolidated Networks Incorporated |
| CNI➣Cable Network Incorporated |
| CNI➣Communications Network Interface, Inc. (Korea) |