| Acronym | Definition |
|---|
| IDD | Iodine Deficiency Disorders |
| IDD | Inderdaad (Dutch: Indeed) |
| IDD | International Direct Dialing |
| IDD | Indeed |
| IDD | Investment Dealers' Digest |
| IDD | Internet Data Distribution |
| IDD | Itinéraire de Découverte (French: Routes of Discovery; education) |
| IDD | Intellectual and Developmental Disabilities |
| IDD | Initial Disclosure Document (UK) |
| IDD | Instrument Deployment Device (NASA JPL Mars Exploration Rover) |
| IDD | Integrated Dell Desktop |
| IDD | Interface Design Document |
| IDD | Interface Design Description |
| IDD | Internal Disc Decompression (lower back pain treatment) |
| IDD | Intervertebral Differential Dynamics (therapy) |
| IDD | Intervertebral Differential Dynamics |
| IDD | Interface Definition Document |
| IDD | Intervertebral Disc Disease |
| IDD | Internal Displacement Division |
| IDD | Intervertebral Disc Degeneration |
| IDD | Integrated Data Dictionary (CA-IDMS) |
| IDD | International Direct Deposit |
| IDD | I Don't Disagree |
| IDD | Institut für Druckmaschinen und Druckverfahren (German: Institute of Presses and Printing; Darmstadt, Germany) |
| IDD | Improvised Device Defeat (US TSWG) |
| IDD | Insulin Dependant Diabetes |
| IDD | Instrument Description Document |
| IDD | Interface Description Document |
| IDD | Inventory Dollar Days |
| IDD | Infratools Desktop Discovery (Peregrine Systems) |
| IDD | Invatamint Deschis la Distanta (Romanian: Open Distance Education) |
| IDD | Interim Dry-Docking |
| IDD | Information Delivery Device |
| IDD | Ideal De-Correlating Detector |
| IDD | Identity of Key to Be Discontinued (FIPS) |
| IDD | Information Data Display |
| IDD | Irrigation and Drainage Department |
| IDD | I Disagree Dude (Internet slang) |
| IDD | Intentional Deficit Disorder |
| IDD | Intermediate Design Document |
| IDD | Interpacket Delay Difference |
| IDD | Interface Designation Drawing |
| IDD | Interdirector Designation |
| IDD | Integration Design Document |
| IDD | Instituto de Desarrollo de Directivos (Spanish: Management Development Institute) |
| IDD | Instructor Dive Development (est. 1992) |
| IDD | Intelligent Downlink Diversity (computer networking) |