| Acronym | Definition |
|---|
| ETG | Evian Thonon Gaillard (French football club) |
| ETG | Enabling Technologies Group (Phillips Company) |
| ETG | Enter the Game (gaming chat network) |
| ETG | Exhibition & Travel Group (China) |
| ETG | Ethylglucuronide (metabolite) |
| ETG | Episode Treatment Groups (Symmetry Health Data Systems, Inc.) |
| ETG | Emissions Trading Group (UK) |
| ETG | Expert Task Group |
| ETG | Emerging Technologies Group |
| ETG | Eight Tray Gangsters (Los Angeles gang) |
| ETG | Engineering Technologies Group (Hopkinton, MA) |
| ETG | Electronic Technologies Group (Heico Corporation) |
| ETG | Evangelische Täufergemeinde (Evangelical Baptist Church) |
| ETG | European Transport Group (US Air Force) |
| ETG | Enseignes Techni-Gravure (French: Techni Signs Engraving) |
| ETG | Exchange Traded Gold |
| ETG | European Tripartite Group |
| ETG | Every Tree Grows (band) |
| ETG | EurotaxGlass's (UK) |
| ETG | Eutrophication Task Group (OSPAR Commission) |
| ETG | Enhanced Target Generator |
| ETG | Environmental Technology Group, Inc. |
| ETG | Evening Times Glasgow (Scotland, UK) |
| ETG | Electro Tridosha Graphy |
| ETG | Electrothermal Gun |
| ETG | Eat the Gun (band) |
| ETG | Expeditionary Training Group (US Navy Expeditionary Combat Enterprise) |
| ETG | Ethan-Theresa-Gwen (Passions TV show characters) |
| ETG | Engineered Tissue Growth |
| ETG | Emerge Technology Group, LLC (Wauconda, IL) |
| ETG | Electronics Training Group (US DoD) |
| ETG | Effects Tasking Guidance |
| ETG | Enhanced Target Graphic |
| ETG | Exposed Tee Grid (suspended ceilings) |
| ETG | Eastern Technology Group (Woodbury, PA and Natick, MA) |
| ETG | Environment and Transportation Group (American Society of Mechanical Engineers) |
| ETG | Embassy-This Generation (Oshawa, Ontario, Canada) |