| Acronym | Definition |
|---|
| ICC | Interstate Commerce Commission (US) |
| ICC | International Conference on Communications |
| ICC | International Cricket Council |
| ICC | International Code Council |
| ICC | International Chamber of Commerce |
| ICC | International Criminal Court (Netherlands) |
| ICC | Illinois Commerce Commission |
| ICC | Internet Chess Club |
| ICC | International Color Consortium |
| ICC | International Coastal Cleanup (Ocean Conservancy) |
| ICC | Icecrown Citadel (World of Warcraft) |
| ICC | Intra-Class Correlation (organizational research) |
| ICC | India Community Center (California) |
| ICC | Inuit Circumpolar Conference |
| ICC | Intraclass Correlation Coefficient (measurement reliability) |
| ICC | Institut Canadien de Conservation (Canada) |
| ICC | International Convention Center |
| ICC | Idaho Correctional Center |
| ICC | International Congress of Chemotherapy |
| ICC | Independence Community College |
| ICC | Institut Cartogràfic de Catalunya |
| ICC | Internet Commerce Corporation |
| ICC | Indian Claims Commission (Government of Canada) |
| ICC | Increased Cost of Compliance |
| ICC | Itawamba Community College |
| ICC | International Association for Cereal Science and Technology (Austria) |
| ICC | International Churches of Christ |
| ICC | International Commerce Centre (skyscraper; Hong Kong) |
| ICC | insuficiencia cardíaca congestiva (Spanish: Congestive Heart Failure) |
| ICC | Indigenous Coordination Centre (Australia) |
| ICC | International Critical Commentary |
| ICC | International Church of Christ |
| ICC | International Christian College (Glasgow, Scotland) |
| ICC | Iniciativa de la Cuenca del Caribe (Initiative for the Caribbean Basin) |
| ICC | Invercargill City Council (New Zealand) |
| ICC | International Coordination Committee |
| ICC | Intrahepatic Cholangiocarcinoma |
| ICC | International Calling Card |
| ICC | International Cultural Center |
| ICC | International Certificate Conference |
| ICC | Infection Control Committee |
| ICC | International Control Commission (Geneva Accords) |
| ICC | Indianapolis Children's Choir (Indianapolis, IN) |
| ICC | Interstitial Cell of Cajal |
| ICC | Information Coordination Center |
| ICC | Item Characteristic Curve |
| ICC | Internet Chamber of Commerce |
| ICC | International Conference on Creationism |
| ICC | Insuffisance Cardiaque Congestive (French: congestive heart failure) |
| ICC | Intersegmental Coordinating Committee |
| ICC | Internet Call Center (Micron) |
| ICC | Independent Consultants Cooperative |
| ICC | International Coordinating Committee of National Human Rights Institutions |
| ICC | International Certification Commission |
| ICC | International Computing Center |
| ICC | Island Cruising Club (sailing center; Salcombe, Devon, UK) |
| ICC | International Council for Competition Climbing |
| ICC | International Clay Conference |
| ICC | Indianapolis Convention Center |
| ICC | Information Coordination Central |
| ICC | Inventory Carrying Cost |
| ICC | Italian Cars Club (France) |
| ICC | Immaculate Conception College (Philippines) |
| ICC | Iranian Cinema Channel |
| ICC | Institutional Capital Contribution |
| ICC | Interim Cost Consultant |
| ICC | International Color Committee |
| ICC | Internet Content Coalition |
| ICC | Indian Community Centre (Belfast, Northern Ireland, UK) |
| ICC | International Committee for Crimea (Washington, DC) |
| ICC | International Association for Cereal Chemistry (historical acronym, now International Association for Cereal Science and Technology) |
| ICC | IBM Credit Corporation |
| ICC | Internet Control Center |
| ICC | Intercostal Catheter |
| ICC | Institutional Classification Committee (prisons) |
| ICC | International Computer Center |
| ICC | Internode Communication Channel |
| ICC | Institutional Communications Company |
| ICC | Internal Conversion Coefficient |
| ICC | Item Category Code |
| ICC | Innovative and Creative Circle |
| ICC | ISDN Communication Controller |
| ICC | Inadequate Core Cooling |
| ICC | Information Call Completion (Ameritech) |
| ICC | Information Catalog Center |
| ICC | Inter-County Conference (Pennsylvania high school football) |
| ICC | Installation Claimant Consolidation |
| ICC | Integrated Combative Concepts (martial arts) |
| ICC | International Corrosion Conference |
| ICC | Ifield Community College (Crawley, West Sussex, UK) |
| ICC | Industrial Chemical Company |
| ICC | Initial CAOC Capability |
| ICC | Interim CAOC (Combined Air Operations Center) Capability |
| ICC | Institut Canadien du Crédit (Credit Institute of Canada) |
| ICC | Intercrystalline Corrosion |
| ICC | Chief Interior Communications Electrician (Naval Rating) |
| ICC | Information Coordination Council |
| ICC | Internet Collaboration Center (Sprint) |
| ICC | International Car Company (travel; est. 1997) |
| ICC | Incoming Trunk Circuit (ANSI, ITU-T) |
| ICC | Interstate Coin Club |
| ICC | International Citrus Congress (conference) |
| ICC | Ingleside Community Center (California) |
| ICC | Immunization Coordination Committee (WHO) |
| ICC | Instructor Control Console |
| ICC | Intermittent Control System |
| ICC | Individually Calculated Customer |
| ICC | Initial Connectivity Capability |
| ICC | Indice des Coûts de Construction |
| ICC | Idaho Cooperative Council |
| ICC | Individual Camouflage Cover |
| ICC | Interference Channel with Common Information |
| ICC | Inverter Converter Controller |
| ICC | Information Coordination Control |
| ICC | ISDN Competence Center |
| ICC | Ice Cream Corner (Hershey, PA) |
| ICC | Interfaith Community Connection |
| ICC | Interaural Crosstalk Cancellation (audio engineering) |
| ICC | Insite Customer Control (Sprint) |
| ICC | Intermediate Course Correction |
| ICC | Interface Control Console |
| ICC | Interface Controlled Crystallization |
| ICC | Interoperability Certification Committee |
| ICC | Inter-Connecting Corridor |
| ICC | Inductive Cross Coupling |
| ICC | InterCard Communications (Cisco) |
| ICC | Internode Communications Channel (SMP) |
| ICC | Interoceanic Canal Commission |
| ICC | Intraatomic Correlation Correction |
| ICC | Injury Claims Central |
| ICC | Intersite Communications Component |
| ICC | Inventory Control Center/Code |
| ICC | Installation Calibration Coordinator |
| ICC | Integrated Circuit Compiler |
| ICC | International Committee of Commerce |
| ICC | Isolation Confirmation Certificate (petroleum engineering) |
| ICC | Independent Control Check (aviation maintenance) |
| ICC | Installation Command Center (US Air Force) |
| ICC | Iowa Cancer Consortium (est. 2001; formerly Iowa Cancer Comprehensive Cancer Control) |
| ICC | Interactive Communications Channel |
| ICC | Illinois Central College (East Peoria, IL) |
| ICC | Inter-Cultural Center (Georgetown University) |
| ICC | Installation Control Center |
| ICC | Intelligent Customer Communication |
| ICC | International Call Center |
| ICC | Intel C Compiler (computing) |
| ICC | Inner-City Council |
| ICC | Internet Credit Card (online shopping) |
| ICC | Irish Chamber of Commerce (various locations) |
| ICC | Immediate Care Center (healthcare) |
| ICC | Internationales Congress Centrum Berlin (German convention center) |
| ICC | Interclass Correlation |
| ICC | Internet Customer Care |
| ICC | Isle of Capri Casinos (St. Louis, MO) |
| ICC | Internet Cubaweb Communications Corp. (Cuba) |
| ICC | International Conference on Computing |
| ICC | In-Circuit Communication (computing) |
| ICC | Institute for Condom Consultancy |
| ICC | Intercultural Cancer Council |
| ICC | Intercontinental Championship |
| ICC | Institute Cargo Clauses (Institute of London Underwriters) |
| ICC | Israel on Campus Coalition (est. 2002) |
| ICC | Interface Controller Card (Cisco) |
| ICC | Insurance and Consulting Capital (Zurich, Switzerland) |
| ICC | Indian Cultural Centre (various locations) |
| ICC | Integrated Chip Card |
| ICC | International Country Club (various locations) |
| ICC | Introduction to Child Care (course; various organizations) |
| ICC | Intensive Coronary Care |
| ICC | Intelligent Communications Controller |
| ICC | Intelligent Cruise Control |
| ICC | Internal Communications Coordinator |
| ICC | Intercultural Communication |
| ICC | Integrated Call Center |
| ICC | Integrated Circuit Chip |
| ICC | Integrated Command and Control |
| ICC | Integrated Communications Center |
| ICC | Integrated Communications Controller |
| ICC | Integrated Control Center |
| ICC | Intelligence Coordination Center |
| ICC | Intelligent Call Center |
| ICC | Interagency Coordinating Committee |
| ICC | Intercounty Connector (Highway) |
| ICC | International Christian Church |
| ICC | Interception of Communications Commissioner (UK) |
| ICC | International Congress Calendar |
| ICC | Ireland Cancer Center (Cleveland, OH) |
| ICC | International Cricket Conference (now International Cricket Council) |
| ICC | Integration Competency Center |
| ICC | Inter Club Championship (bridge games) |
| ICC | Instrument Control Center |
| ICC | Intensive Confinement Center (Federal Bureau of Prisons; boot camp) |