| Acronym | Definition |
|---|
| NTG | NASCAR (National Association for Stock Car Auto Racing) the Game |
| NTG | Narrowing the Gap (UK) |
| NTG | Napster to Go |
| NTG | Norges Toppidrettsgymnas |
| NTG | Normal Tension Glaucoma |
| NTG | Nitroglycerine |
| NTG | National Training Group (various locations) |
| NTG | New Testament in Greek |
| NTG | Net-to-Gross (calculation) |
| NTG | Not Too Good |
| NTG | Nederlandstalige Tex Gebruikersgroep (Dutch TeX users group) |
| NTG | NATO Training Group |
| NTG | Nippon Tansan Gas (Japan) |
| NTG | Not This Group (Usenet) |
| NTG | Non-Technical Generator |
| NTG | New Tower Generation (music) |
| NTG | Nine Trey Gangsta (Blood gang) |
| NTG | No Tag Gaming (Soldier of Fortune II Clan) |
| NTG | Nepal Tamang Ghedung (Nepali Tamang organization) |
| NTG | Non-Tactical Generator |
| NTG | Nuclear Test Gage |
| NTG | Non-linear Trajectory Generation |
| NTG | NATO Task Group |
| NTG | Northeastern Technologies Group, Inc (Glen Cove, NY) |