| GDE | Galant de 
| Others |
| GDE | Gas Diffusion Electrodes
| Others |
| GDE | Gasoline Direct Injection Engine
| Others |
| GDE | Gauteng Department of Education
| Others |
| GDE | Gear Data Exchange
| Others |
| GDE | General Diagnostic Engine
| Others |
| GDE | Generic Decryption Engine
| Others |
| GDE | Genetic Data Environment
| Others |
| GDE | Genetics Development and Evolution
| Others |
| GDE | Genetics Development Evolution
| Others |
| GDE | Georgia Daily Eagle
| Others |
| GDE | Georgia Department of Education
| Others |
| GDE | Geospatial Data Exploitation
| Others |
| GDE | Gewerkschaft Der Eisenbahner
| Others |
| GDE | Gibbs Duhem Equation
| Others |
| GDE | Girl Detective Extraordinaire
| Others |
| GDE | Global Dance Electronic
| Others |
| GDE | Global Data Excellence
| Others |
| GDE | Global Design Effort
| Others |
| GDE | Global Desktop Environment
| Others |
| GDE | Global Development Economics
| Others |
| GDE | Global Digital Exemplar
| Others |
| GDE | Glycogen Debranching Enzyme
| Others |
| GDE | Goals for Driver Education
| Others |
| GDE | Gode, Ethiopia
| Others |
| GDE | Goes Down Easy
| Others |
| GDE | Goodyear Dunlop Europe
| Others |
| GDE | Google Desktop for Enterprise
| Others |
| GDE | Google Developer Expert
| Others |
| GDE | Google Developer Experts
| Others |
| GDE | Google Developers Experts
| Others |
| GDE | Graduate Diploma in Economics
| Others |
| GDE | Graduate Diploma in Education
| Others |
| GDE | Graphical Development Environment
| Others |
| GDE | Gravity Depend Exercise
| Others |
| GDE | Great Divide Edition
| Others |
| GDE | Great Divide Expedition
| Others |
| GDE | Green Diesel Engineering
| Others |
| GDE | Gross Depositional Environment
| Others |
| GDE | Gross Domestic Expenditure
| Others |
| GDE | Ground Demonstration Engine
| Others |
| GDE | Groundwater Dependent Ecosystems
| Others |
| GDE | Guided Data Exploration
| Others |
| GDE | Gungahlin Drive Extension
| Others |
| GDE | Guy Dauphin Environnement
| Others |