GHG may stand for:
- General Healthcare Group, a British healthcare company
- George H. Goble (also known as "ghg"), staff member at Purdue University
- Greenhouse gas, a gas that absorbs and emits radiant energy at thermal infrared wavelengths, causing the greenhouse effect
- Gruppenhorchgerät, a hydrophone array which was used on Nazi Germany's U-boats
- Marshfield Municipal Airport (Massachusetts) (FAA LID: GHG), a public airport located east of the central business district of Marshfield
This disambiguation page lists articles associated with the title GHG.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: