| Acronym | Definition |
|---|
| ITN➣Independent Television News (UK) |
| ITN➣Institut Teknologi Nasional (Indonesian: National Institute of Technology) |
| ITN➣In the News |
| ITN➣Initial Training Network (various organizations) |
| ITN➣International Travel News |
| ITN➣Inverse Text Normalization |
| ITN➣I Think Not |
| ITN➣Interplanetary Transport Network (astronomy) |
| ITN➣Insecticide-Treated Net(s) |
| ITN➣Invitation to Negotiate |
| ITN➣Identification of Training Needs (various locations) |
| ITN➣International Tennis Number |
| ITN➣Information Technology Networking (various locations) |
| ITN➣Immune Tolerance Network |
| ITN➣Independent Transportation Network |
| ITN➣Internet Travel Network (online travel service) |
| ITN➣Innovative Teachers Network (various locations) |
| ITN➣Identification Tasking and Networking |
| ITN➣Inside the Navy (publication) |
| ITN➣Internal Transaction Number |
| ITN➣Independent Telephone Network |
| ITN➣International Transit Network |
| ITN➣Interactive Television Network |
| ITN➣Individual Tax Number (Canada) |
| ITN➣Individual Telephone Number (porting) |
| ITN➣Indiana Telecommunications Network |
| ITN➣Intrathecally Injected Narcotics |
| ITN➣Impedance Transformer Network (amplifiers) |
| ITN➣IntelliJ Technology Network (computing) |
| ITN➣Independent Telecommunication Network |
| ITN➣Iranian Television Network |
| ITN➣Inter Trauma Nexus (South Africa) |
| ITN➣Information Transfer Node |
| ITN➣Image Transmission Network |
| ITN➣Industrial Terrorism Network |
| ITN➣Instituto Transnacional (Spanish: Transnational Institute; Netherlands) |
| ITN➣Identification Tasking & Networking |
| ITN➣Inventory Tracking Number |
| ITN➣International Translation Network (Beirut, Lebanon) |
| ITN➣Integration Testing Network (Sprint) |
| ITN➣Installation Transport Network |
| ITN➣Inferior Tragal Notch (brain anatomy) |