| Acronym | Definition |
|---|
| OGT➣Ohio Graduation Test |
| OGT➣Operation Game Thief (various US state anti-poaching programs) |
| OGT➣Oral Glucose Tolerance (Test) |
| OGT➣Outgoing Trunk |
| OGT➣Office of Greenways & Trails (Florida) |
| OGT➣orogastric tube |
| OGT➣Oberthur Gaming Technologies (lottery ticket manufacturer) |
| OGT➣Obviously Gay Trait |
| OGT➣Original Gangsta Tool |
| OGT➣Order of Good Templars |
| OGT➣Original Gansta Tool |
| OGT➣Old Gutnish (linguistics) |
| OGT➣Oversampled Gabor Transform |
| OGT➣Outlet Gas Temperature |