NTH
| Acronym | Definition |
|---|---|
| NTH | Nothing |
| NTH | Ninth (fictional metal) |
| NTH | Nokia Theme (file extension) |
| NTH | Nice to Have |
| NTH | Northumbrian (linguistics) |
| NTH | North Tees and Hartlepool (primary care trust; UK) |
| NTH | Norges Tekniske Hoegskole (Norwegian Institute of Technology) |
| NTH | New Tokyo Hospital (Chiba, Japan) |
| NTH | National Test House (India) |
| NTH | New Training Helicopter |
| NTH | No Therapy Helpful |
| NTH | Navy Transportation Safety Handbook |
| NTH | Note to Holders (US DoD) |